Problem: Estonian language:

The verbal system lacks a distinctive future tense (the present tense serves here) and features special forms to express an action performed by an undetermined subject (the "impersonal").

 From what system is a distinctive future tense prominent?
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A: unanswerable


Problem: Harper Lee was pleased with the movie, saying: "In that film the man and the part met... I've had many, many offers to turn it into musicals, into TV or stage plays, but I've always refused. That film was a work of art." Peck met Lee's father, the model for Atticus, before the filming. Lee's father died before the film's release, and Lee was so impressed with Peck's performance that she gave him her father's pocketwatch, which he had with him the evening he was awarded the Oscar for best actor. Years later, he was reluctant to tell Lee that the watch was stolen out of his luggage in London Heathrow Airport. When Peck eventually did tell Lee, he said she responded, "'Well, it's only a watch.' Harper—she feels deeply, but she's not a sentimental person about things." Lee and Peck shared a friendship long after the movie was made. Peck's grandson was named "Harper" in her honor.
Which one of Gregory Peck's relatives was named after Harper Lee?
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Answer: grandson


Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
The U.S. Food and Drug Administration (FDA) has stated that zinc damages nerve receptors in the nose, which can cause anosmia. Reports of anosmia were also observed in the 1930s when zinc preparations were used in a failed attempt to prevent polio infections. On June 16, 2009, the FDA said that consumers should stop using zinc-based intranasal cold products and ordered their removal from store shelves. The FDA said the loss of smell can be life-threatening because people with impaired smell cannot detect leaking gas or smoke and cannot tell if food has spoiled before they eat it. Recent research suggests that the topical antimicrobial zinc pyrithione is a potent heat shock response inducer that may impair genomic integrity with induction of PARP-dependent energy crisis in cultured human keratinocytes and melanocytes.
What product is suggested as a potent cold shock response inducer?
A: unanswerable


Context and question: In the UK, the Medicines and Healthcare Products Regulatory Agency approves drugs for use, though the evaluation is done by the European Medicines Agency, an agency of the European Union based in London. Normally an approval in the UK and other European countries comes later than one in the USA. Then it is the National Institute for Health and Care Excellence (NICE), for England and Wales, who decides if and how the National Health Service (NHS) will allow (in the sense of paying for) their use. The British National Formulary is the core guide for pharmacists and clinicians.
Who is the core clinician?
Answer: unanswerable


Question: The 1916 Zoning Resolution required setbacks in new buildings, and restricted towers to a percentage of the lot size, to allow sunlight to reach the streets below. The Art Deco style of the Chrysler Building (1930) and Empire State Building (1931), with their tapered tops and steel spires, reflected the zoning requirements. The buildings have distinctive ornamentation, such as the eagles at the corners of the 61st floor on the Chrysler Building, and are considered some of the finest examples of the Art Deco style. A highly influential example of the international style in the United States is the Seagram Building (1957), distinctive for its façade using visible bronze-toned I-beams to evoke the building's structure. The Condé Nast Building (2000) is a prominent example of green design in American skyscrapers and has received an award from the American Institute of Architects as well as AIA New York State for its design.
Is there an answer to this question: What floor of the Chrysler Building has sculptures of eagles at its corners?

Answer: 61st


Problem: Communication:

Fungi communicate to coordinate and organize their growth and development such as the formation of Marcelia and fruiting bodies. Fungi communicate with their own and related species as well as with non fungal organisms in a great variety of symbiotic interactions, especially with bacteria, unicellular eukaryote, plants and insects through biochemicals of biotic origin. The biochemicals trigger the fungal organism to react in a specific manner, while if the same chemical molecules are not part of biotic messages, they do not trigger the fungal organism to react. This implies that fungal organisms can differentiate between molecules taking part in biotic messages and similar molecules being irrelevant in the situation. So far five different primary signalling molecules are known to coordinate different behavioral patterns such as filamentation, mating, growth, and pathogenicity. Behavioral coordination and production of signaling substances is achieved through interpretation processes that enables the organism to differ between self or non-self, a biotic indicator, biotic message from similar, related, or non-related species, and even filter out "noise", i.e. similar molecules without biotic content.

What is an example of "noise" that is filtered out through the interpretation processes?
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A:
similar molecules without biotic content