Question: Sentence A: Annan is the world's most gentlemanly politician.

Sentence B: Everyone who knows Annan says that he is rude and selfish.

If sentence A is true, how about sentence B?

Answer: no

Question: Sentence A: In case of a refusal, Lady Tadminster might open it the first day, and Mrs. Crosbie the second.

Sentence B: If it is not accepted, Lady Tadminster might open it.

If sentence A is true, how about sentence B?

Answer: yes

Question: Sentence A: In a sidebar interview, Bill Cosby lambastes trashy black TV shows and movies.

Sentence B: Bill Cosby dislikes trashy black shows and movies.

If sentence A is true, how about sentence B?

Answer: yes

Question: Sentence A: Federal Reserve researchers estimated that, as of the early 1990s, U.S. investment including education and R and D had declined as a share of GDP since the 1970s.

Sentence B: Federal Reserve researchers found that US investment has increased.

If sentence A is true, how about sentence B?

Answer:
no