Question: Sentence A: Many of the famous vineyards are open to visitors, but tasting is strictly for serious customers who show a clear intention to buy.

Sentence B: Many of the most well-known vineyards host regular tastings.

If sentence A is true, how about sentence B?

Answer: it is not possible to tell

Question: Sentence A: Donald Kennedy, a biologist, former president of Stanford University, and once commissioner of the Food and Drug Administration, will take the reins at Science in June.

Sentence B: Donald kennedy has never held any positions of power.

If sentence A is true, how about sentence B?

Answer: no

Question: Sentence A: I'd just got to get a look into that room.

Sentence B: I needed to get a look into that room so I could see her once more.

If sentence A is true, how about sentence B?

Answer: it is not possible to tell

Question: Sentence A: you know if you think you think about all the kids in the ghetto my mom would probably kill us but

Sentence B: If you ever help a kid in the ghetto my mother will kill you.

If sentence A is true, how about sentence B?

Answer:
no