Premise: HCFA did not prepare an additional analysis under Executive Order 12866.

Hypothesis: HCFA prepared an additional analysis under Executive Order 12866.
Answer: no

Premise: he was really funny

Hypothesis: He wasn't funny at all.
Answer: no

Premise: In this, San'doro was a much better instructor than the Kal who had trouble holding back his skill.

Hypothesis: The Kal had trouble holding back his skill.
Answer: yes

Premise: But I think I'd better get back and rout out Tuppence."

Hypothesis: "I'd better rout out Tuppence, so I'll get back.
Answer: yes