Question: Sentence A: A number of companies offer underwater tours in glass-bottomed boats or submersible craft, or you can rent snorkel or scuba gear to get a closer look yourself.

Sentence B: There is no current company renting any scuba gear locally.

If sentence A is true, how about sentence B?

Answer: no

Question: Sentence A: It is not a detailed guide to case study design.

Sentence B: It is a detailed guide.

If sentence A is true, how about sentence B?

Answer: no

Question: Sentence A: They's gonna race him out on th' flats tomorrow if anyone is fool 'nough to say as he has a hoss as can beat Oro.

Sentence B: There's going to be a car race tomorrow if anyone thinks they can beat Oro's car.

If sentence A is true, how about sentence B?

Answer: no

Question: Sentence A: The 29th, you say, is the date.

Sentence B: You say that the date is the 30th?

If sentence A is true, how about sentence B?

Answer:
no