Premise: harsh weather

Hypothesis: bad weather.
Answer: yes

Premise: i don't think it was supposed to be funny though

Hypothesis: I think it was supposed to be really sad.
Answer: it is not possible to tell

Premise: Think of the hundred thousand pounds, said Tuppence soothingly.

Hypothesis: Tuppence tried to be assuring as she drew attention to the money.
Answer: yes

Premise: From Styles Court.

Hypothesis: Styles Court was the return address.
Answer: it is not possible to tell