Question: Sentence A: I took my classes seriously and worked hard.

Sentence B: Some of the other students took their classes seriously, too.

If sentence A is true, how about sentence B?

Answer: it is not possible to tell

Question: Sentence A: Loweswater is the smallest of the three lakes and never crowded.

Sentence B: Loweswater is a huge lake, and it's the biggest of the three.

If sentence A is true, how about sentence B?

Answer: no

Question: Sentence A: To demonstrate that impossible manifolds could be coaxed into living in Euclidean space is counterintuitive and pretty exciting.

Sentence B: It is possible for something to be both counterintuitive and exciting.

If sentence A is true, how about sentence B?

Answer: yes

Question: Sentence A: Look for Monevar, Pinosa, and the lighter, less plentiful Ricote (all available in red, rose, or white).

Sentence B: Pinosa is a kind of wine.

If sentence A is true, how about sentence B?

Answer:
yes