Question: Sentence A: they're going to run you down

Sentence B: Something is going to run you down!

If sentence A is true, how about sentence B?

Answer: yes

Question: Sentence A: Roxanne the the secretary

Sentence B: Roxanne was the law firm secretary until last year

If sentence A is true, how about sentence B?

Answer: it is not possible to tell

Question: Sentence A: On the contrary, John is very fond of you.

Sentence B: John does not like you.

If sentence A is true, how about sentence B?

Answer: no

Question: Sentence A: when they gave medicine to ailing islanders.

Sentence B: Islanders were infected with cholera.

If sentence A is true, how about sentence B?

Answer:
it is not possible to tell