Input: Read this: Undergraduate BSBA students take 40–60% of their courses within the business school and are able to formally declare majors in eight areas: accounting, entrepreneurship, finance, healthcare management, marketing, managerial economics and strategy, organization and human resources, international business, and operations and supply chain management. Graduate students are able to pursue an MBA either full-time or part-time. Students may also take elective courses from other disciplines at Washington University, including law and many other fields. Mahendra R. Gupta is the Dean of the Olin Business School.
Question: What options are available for graduate students in pursuing an MBA at Washington University? 

Output: full-time or part-time


Input: Read this: As in arthropods, each muscle fiber (cell) is controlled by more than one neuron, and the speed and power of the fiber's contractions depends on the combined effects of all its neurons. Vertebrates have a different system, in which one neuron controls a group of muscle fibers. Most annelids' longitudinal nerve trunks include giant axons (the output signal lines of nerve cells). Their large diameter decreases their resistance, which allows them to transmit signals exceptionally fast. This enables these worms to withdraw rapidly from danger by shortening their bodies. Experiments have shown that cutting the giant axons prevents this escape response but does not affect normal movement.
Question: What worms are very slow to retreat from danger?

Output: unanswerable


Input: Read this: In many people, the infection waxes and wanes. Tissue destruction and necrosis are often balanced by healing and fibrosis. Affected tissue is replaced by scarring and cavities filled with caseous necrotic material. During active disease, some of these cavities are joined to the air passages bronchi and this material can be coughed up. It contains living bacteria, so can spread the infection. Treatment with appropriate antibiotics kills bacteria and allows healing to take place. Upon cure, affected areas are eventually replaced by scar tissue.
Question: Are the bacteria in caseous necrotic material living or dead?

Output: living


Input: Read this: When Richard was five years old, his mother gave birth to a younger brother, but this brother died at four weeks of age. Four years later, Richard gained a sister, Joan, and the family moved to Far Rockaway, Queens. Though separated by nine years, Joan and Richard were close, as they both shared a natural curiosity about the world. Their mother thought that women did not have the cranial capacity to comprehend such things. Despite their mother's disapproval of Joan's desire to study astronomy, Richard encouraged his sister to explore the universe. Joan eventually became an astrophysicist specializing in interactions between the Earth and the solar wind.
Question: Who was the one that pushed Richard to explore the universe?

Output:
unanswerable