Question: Sentence A: You were much attached to her, were you not?"

Sentence B: Indeed, you weren't at all attached to her.

If sentence A is true, how about sentence B?

Answer: no

Question: Sentence A: Reaction 4: Get on with the people's business.

Sentence B: The 4th reaction was due to the people

If sentence A is true, how about sentence B?

Answer: it is not possible to tell

Question: Sentence A: Some may blame neighborly ignorance on soulless, anomic suburbs, and indeed Barton, Klebold, and Harris were ciphers to the folks across the lawn.

Sentence B: Barton, Klebold, and Harris were cracked after 50 years.

If sentence A is true, how about sentence B?

Answer: it is not possible to tell

Question: Sentence A: no it's a necessity

Sentence B: It's a necessity

If sentence A is true, how about sentence B?

Answer:
no