Input: Read this: Due to the tree structure of the filter bank, pre-echo problems are made worse, as the combined impulse response of the two filter banks does not, and cannot, provide an optimum solution in time/frequency resolution. Additionally, the combining of the two filter banks' outputs creates aliasing problems that must be handled partially by the "aliasing compensation" stage; however, that creates excess energy to be coded in the frequency domain, thereby decreasing coding efficiency.[citation needed]
Question: What kind of resolution are the filter banks unable to provide an optimal solution for?

Output: time/frequency


Input: Read this: It has been mentioned that most nonprofits will never be able to match the pay of the private sector and therefore should focus their attention on benefits packages, incentives and implementing pleasurable work environments. Pleasurable work conditions are ranked as being more preferable than a high salary and implacable work. NPOs are encouraged to pay as much as they are able, and offer a low stress work environment that the employee can associate him or herself positively with. Other incentives that should be implemented are generous vacation allowances or flexible work hours.
Question: What benefit is voted higher than flexible hours and vacation?

Output: unanswerable


Input: Read this: In nouns and adjectives, maintenance of /n/ of medieval plurals in proparoxytone words.
E.g. hòmens 'men', jóvens 'youth'. In nouns and adjectives, loss of /n/ of medieval plurals in proparoxytone words.
E.g. homes 'men', joves 'youth'.
Question: The medieval jovens becomes what what word?

Output: joves


Input: Read this: The Bovington signal course's director reported that Gaddafi successfully overcame problems learning English, displaying a firm command of voice procedure. Noting that Gaddafi's favourite hobbies were reading and playing football, he thought him an "amusing officer, always cheerful, hard-working, and conscientious." Gaddafi disliked England, claiming British Army officers racially insulted him and finding it difficult adjusting to the country's culture; asserting his Arab identity in London, he walked around Piccadilly wearing traditional Libyan robes. He later related that while he travelled to England believing it more advanced than Libya, he returned home "more confident and proud of our values, ideals and social character."
Question: What were Gaddafi's favorite hobbies in the military?

Output:
reading and playing football