Premise:
"Realizing how easily this man's smile had disarmed him, Adrin grew even more nervous."
Hypothesis: Adrin knew the man was up to something by his smile.

it is not possible to tell

Premise:
"Could be he larned a lot what was no good."
Hypothesis: He had found out what was bad.

yes

Premise:
"However, the Departments indicate that the rules have been designed to be the least"
Hypothesis: The Departments have an opinion about the rules.
yes