Question: Sentence A: However, the sources of and motives behind cyber attacks often cannot be readily determined.

Sentence B: It is really easy to figure out why cyberattacks happen.

If sentence A is true, how about sentence B?

Answer: no

Question: Sentence A: I do not want Kitchell in this country any more than you do.

Sentence B: We must get Kitchell out of this country.

If sentence A is true, how about sentence B?

Answer: it is not possible to tell

Question: Sentence A: His overtures are rebuffed

Sentence B: He knew his overtures would be rebuffled.

If sentence A is true, how about sentence B?

Answer: it is not possible to tell

Question: Sentence A: He would then produce his irreproachable alibi "and, hey presto, he was safe for life!"

Sentence B: He had perfectly planned a way to wash his hands of the crime.

If sentence A is true, how about sentence B?

Answer:
it is not possible to tell