Question: Sentence A: The dominant feature of these ruins is the 45-m- (146-ft-) high, cylindrical Dhamekh Stupa, built in the fifth century a.d. , which is believed by many to mark the ancient site of Buddha's most famous sermon.

Sentence B: More than a million visitors travel to the Dhamekh Stupa every year.

If sentence A is true, how about sentence B?

Answer: it is not possible to tell

Question: Sentence A: A huge man grinned with a mouth full of long black teeth.

Sentence B: The man that was smiling had black teeth.

If sentence A is true, how about sentence B?

Answer: yes

Question: Sentence A: Republicans used to defend any conceivable expression of executive privilege over Congress and the courts--now Democrats do that, while Republicans take up the old cry of imperial presidency.

Sentence B: Republicans are the only one to defend executive priviledge

If sentence A is true, how about sentence B?

Answer: no

Question: Sentence A: My profile was far too recognisable; everyone in Large had known precisely which homeless person I was, but the people were too reverent to turn me in, so they pretended not to notice.

Sentence B: I was homeless in Large and everybody knew that, but they were too devoted to turn me in, so they act like they did not know that.

If sentence A is true, how about sentence B?

Answer:
yes