Premise: 'Hello, Mr. Franklin,' he greeted me cheerfully.

Hypothesis: He greeted me with a smile.
Answer: yes

Premise: Quite sure, sir.

Hypothesis: No, definitely not, sir.
Answer: no

Premise: yeah that's right that's right i know

Hypothesis: "It's very wrong, I know."
Answer: no

Premise: AMIGA was then modified to approximate the assumptions behind each of the four scenarios.

Hypothesis: Amiga was changed so it could make better coffee.
Answer: no