Premise:
"Ca'daan doesn't really understand yet."
Hypothesis: Ca'daan cannot comprehend this truth yet.

yes

Premise:
"Over the 41-year life of the program, the time necessary to ensure a complete fleet turnover, EPA estimates that the total costs will be $3."
Hypothesis: The program has a half-life of 50 years.

no

Premise:
"Didion should know, after three decades of weaving her intricate essays."
Hypothesis: Didion does not know how to write.
no