Premise: Ah, why indeed? said Poirot, calming down.

Hypothesis: Poirot said" When was that?"
Answer: no

Premise: This is a book in which executives never approve a movie

Hypothesis: Executives absolutely would approve of such books being movies.
Answer: no

Premise: yeah yeah no i can remember way back back in those days when i was in school the i think the only time we only really watched the news and this tells you how old i was was during the Cuban missile crisis

Hypothesis: I remember when would watch them a long time ago but I haven't since I was ten.
Answer: it is not possible to tell

Premise: in Denison

Hypothesis: in Cambridge
Answer: no