Question: Sentence A: Don't you think you could possibly let us have it to-night?

Sentence B: They were unwilling to lend it for the evening.

If sentence A is true, how about sentence B?

Answer: it is not possible to tell

Question: Sentence A: 6. We did well, considering the six year itch.

Sentence B: We had a six year itch but we did well.

If sentence A is true, how about sentence B?

Answer: yes

Question: Sentence A: Many First-Class mailers do not require daily delivery and most advertising mailers do not require daily delivery.

Sentence B: First Class mailers are not required to be daily.

If sentence A is true, how about sentence B?

Answer: yes

Question: Sentence A: Everyone speaks as if the stakes are monumental.

Sentence B: All of them speak as if the stakes are not monumental.

If sentence A is true, how about sentence B?

Answer:
no