Question: Sentence A: Don't they know Karen Carpenter is dead?

Sentence B: Karen Carpenter died.

If sentence A is true, how about sentence B?

Answer: yes

Question: Sentence A: The remainder she returned to the native Paiutes.

Sentence B: She kept the remaining stuff to herself rather than returning it.

If sentence A is true, how about sentence B?

Answer: no

Question: Sentence A: Where is Tuppence, by the way?"

Sentence B: She wondered where Tuppence was.

If sentence A is true, how about sentence B?

Answer: it is not possible to tell

Question: Sentence A: Your London and South Western road."

Sentence B: The South Western road is named after the direction it leads.

If sentence A is true, how about sentence B?

Answer:
it is not possible to tell