Question: Sentence A: Why should they?

Sentence B: They did it before.

If sentence A is true, how about sentence B?

Answer: it is not possible to tell

Question: Sentence A: No hurry.

Sentence B: There's no rush to get home.

If sentence A is true, how about sentence B?

Answer: it is not possible to tell

Question: Sentence A: and is that supported by all donation to the church and so forth or

Sentence B: All donations given to the church are supported by this.

If sentence A is true, how about sentence B?

Answer: yes

Question: Sentence A: Mr. Y. A.? he said, and smiled.

Sentence B: He smiled.

If sentence A is true, how about sentence B?

Answer:
yes