Premise: it was just unbelievably hot and

Hypothesis: I was beyond cold -- I couldn't believe it.
Answer: no

Premise: The moment has come, said Poirot thoughtfully, "and I do not know what to do.

Hypothesis: Poirot lacked information thus making him prone to make decisions.
Answer: it is not possible to tell

Premise: Once flight capabilities are established and demonstrated in a motion picture, they must be used consistently and logically throughout, without regard to the convenience of the filmmakers.

Hypothesis: It doesn't matter how flight capabilities are used in a film because a director's convenience is the most important thing.
Answer: no

Premise: Women respond to more stressors than men do, but their blood pressure spikes less in reaction.

Hypothesis: Women are more stressed out than men.
Answer: it is not possible to tell