Question: Sentence A: It will also improve visibility over much of the country, particularly the scenic vistas in national parks such the Grand Canyon.

Sentence B: The view in all national parks will be perfectly clear because of it.

If sentence A is true, how about sentence B?

Answer: it is not possible to tell

Question: Sentence A: For combustion turbines, this term does not include undertaking such a program or entering into such an obligation more than 18 months prior to the date on which the unit begins operation.

Sentence B: The term does not include the use of a program like that.

If sentence A is true, how about sentence B?

Answer: yes

Question: Sentence A: But it works.

Sentence B: It does not work.

If sentence A is true, how about sentence B?

Answer: no

Question: Sentence A: Egyptians consider it lucky to walk three times counter-clockwise around the scarab before touching it and making a wish.

Sentence B: Locals believe that the scarab can bring good fortune if you perform a small ritual around it.

If sentence A is true, how about sentence B?

Answer:
yes