Question: Sentence A: My son has been showing you about the place, has he?

Sentence B: It was very nice of my son to show you around.

If sentence A is true, how about sentence B?

Answer: it is not possible to tell

Question: Sentence A: Its Byzantine bath-house is one of the best preserved in Israel, and the views over the Negev are superb.

Sentence B: The bath-house is mostly in ruins now, but it's still worth a look.

If sentence A is true, how about sentence B?

Answer: no

Question: Sentence A: The practice is common enough that a medical ethicist didn't raise eyebrows at the hospital where I completed my internship when he surveyed residents about how many had placed central lines into comatose or on-the-verge-of-death patients.

Sentence B: It's a common practice so many people dont think twice about it

If sentence A is true, how about sentence B?

Answer: yes

Question: Sentence A: There's that, said Tuppence suddenly, pointing to a small, old-fashioned safe let into the wall.

Sentence B: Tuppence pointed out a safe in the wall.

If sentence A is true, how about sentence B?

Answer:
yes