Question: Sentence A: The Justice Department approved a merger between Bell Atlantic and NYNEX in April.

Sentence B: In April a merger was denied by the justice department.

If sentence A is true, how about sentence B?

Answer: no

Question: Sentence A: But the data on marine casualties indicated that accidents were often caused, not by deficiencies in the vessels or other factors, but by human error.

Sentence B: The data on marine casualties showed that accidents were often caused by humans not getting enough sleep.

If sentence A is true, how about sentence B?

Answer: it is not possible to tell

Question: Sentence A: um i've got uh two older cars there both one's a seventy seven and one's a seventy eight

Sentence B: I've got the newer cars.

If sentence A is true, how about sentence B?

Answer: no

Question: Sentence A: What we know about Miami.

Sentence B: We do not know enough about Miami.

If sentence A is true, how about sentence B?

Answer:
it is not possible to tell