Premise:
"Is that it, eh?" He was cooling down."
Hypothesis: "Is that the reason he's acting like that, eh?" He said.

it is not possible to tell

Premise:
" If you want to lend a hand to those delving into the past, contact either the Youth Section Promotion Department at the Ministry of Tourism."
Hypothesis: Contacting the Youth Section Promotion Department is the best way to lend a hand.

it is not possible to tell

Premise:
"That's odd."
Hypothesis: That is peculiar.
yes