Premise:
"The first theory is flexible enough to withstand fossil evidence, but the second isn't."
Hypothesis: The second theory, unlike the first, cannot withstand fossil evidence.

yes

Premise:
"Resolution Establishing A Task Force To Study and Report on Configuration of Service Areas, June 30, 2001."
Hypothesis: There is a task force to study service areas.

yes

Premise:
"Your memory must be unusually short!"
Hypothesis: You already forgot about our meeting this morning? You have such a short memory!
it is not possible to tell