Question: Sentence A: Without hard evidence, the author believes that a presort discount of e of a cent might induce as many as 20 billion presorted pieces.

Sentence B: A presort discount may induce as many as 20 billion presorted pieces.

If sentence A is true, how about sentence B?

Answer: yes

Question: Sentence A: Diabetes, cardiovascular problems, and penile injuries (more than 100,000 whacked in bike accidents have been permanently deflated, according to the medical literature) all prevent men from mustering a swelling.

Sentence B: It is possible to reverse the problem with proper diagnosis and care of the medical problems.

If sentence A is true, how about sentence B?

Answer: it is not possible to tell

Question: Sentence A: The sandy beaches and yachting harbors of Port'Ercole and Porto Santo Stefano are favorite weekend destinations for well-heeled Romans (with a growing international presence), but they're much quieter during the week.

Sentence B: The harbors and beaches are favorite places for Romans.

If sentence A is true, how about sentence B?

Answer: yes

Question: Sentence A: This is where Osaka's trendy youth prowl for action, as do many of Osaka's growing pack of young foreign residents seduced by the lure of easy yen.

Sentence B: Osaka's youth tend to stay home and play World of Warcraft.

If sentence A is true, how about sentence B?

Answer:
no