Question: Sentence A: To the south and east is St. Stephen's Green and Georgian Dublin where the national museums are located.

Sentence B: Only to the north and west are there national museums.

If sentence A is true, how about sentence B?

Answer: no

Question: Sentence A: They didn't know how many warriors there were in Fena Dim.

Sentence B: It was not known how many warriors there were.

If sentence A is true, how about sentence B?

Answer: yes

Question: Sentence A: Movie theaters have a certain amount of monopoly power (on a given night, a given moviegoer is likely to have a strong preference for a particular movie at a particular theater), and they price discriminate by offering discounts to senior citizens (which is equivalent to discriminating against everybody under the age of 65).

Sentence B: Movie theaters price discriminate by offering discounts to senior citizens.

If sentence A is true, how about sentence B?

Answer: yes

Question: Sentence A: But I can't.

Sentence B: I am not able to.

If sentence A is true, how about sentence B?

Answer:
yes