Premise:
"All these attractions can be bridled, but the amount and nature of the necessary effort differs by food type and by circumstance."
Hypothesis: Food type has nothing to do with all these attractions.

no

Premise:
"Something changed and everyone saw it."
Hypothesis: Something changed for the better and everyone saw it.

it is not possible to tell

Premise:
"HDS does not collect any information on mail sent from non-households to other non-households."
Hypothesis: The HDS absolutely collects and retains information having to do with mail going from a non-household to another non-household.
no