Question: Sentence A: Within months, I knew many of them.

Sentence B: Within days, all of them were known to me.

If sentence A is true, how about sentence B?

Answer: no

Question: Sentence A: The AC is typically injected at the lowest temperature available that is upstream of a particle-collecting device because experience has found that mercury collection is most efficient at lower temperatures.

Sentence B: The AC was injected at the lowest temperature possible.

If sentence A is true, how about sentence B?

Answer: it is not possible to tell

Question: Sentence A: At the level of policy, Wachtler has written a fine book, a worthy dissertation on the American penal system.

Sentence B: Wachtler has written a book discussing the American penal system.

If sentence A is true, how about sentence B?

Answer: yes

Question: Sentence A: The green fire grew closer.

Sentence B: The flame was approaching.

If sentence A is true, how about sentence B?

Answer:
yes