Question: Sentence A: so they can't decide

Sentence B: They found it easy to reach a decision.

If sentence A is true, how about sentence B?

Answer: no

Question: Sentence A: Not your cousin.

Sentence B: He is your first cousin.

If sentence A is true, how about sentence B?

Answer: no

Question: Sentence A: oh yeah yes a lot of them do get their sentences commuted to something else

Sentence B: The sentences of the prisoners are final and are never modified.

If sentence A is true, how about sentence B?

Answer: no

Question: Sentence A: I found Paul Krugman's somewhat puzzling.

Sentence B: I will give Paul Krugman another try.

If sentence A is true, how about sentence B?

Answer:
it is not possible to tell