Question: Sentence A: It's full of keen insights and dazzling supplementary photos showing many of the shoes at work.

Sentence B: This is the first legitimate source of information on this topic.

If sentence A is true, how about sentence B?

Answer: it is not possible to tell

Question: Sentence A: Being loyal Republicans, Lamar's contributors talk about such happenings only obliquely.

Sentence B: Those who donated to Lamar are loyal Republicans.

If sentence A is true, how about sentence B?

Answer: yes

Question: Sentence A: Let Shannon think he was backing down.

Sentence B: They wanted Shannon to think that he was giving up so that they could surprise him.

If sentence A is true, how about sentence B?

Answer: it is not possible to tell

Question: Sentence A: This branch of the National Museum of Ireland, opened in 1997, contains the museum's collection of decorative arts.

Sentence B: The branch was actually opened in October of 1997.

If sentence A is true, how about sentence B?

Answer:
it is not possible to tell