Question: Sentence A: And this time the work was much more labor-intensive and even more exhausting than before, but the condition and health of the tired bacillus not as good as in the times of youth, about two hours ago.

Sentence B: It took a lot out of the bacillus to do the work.

If sentence A is true, how about sentence B?

Answer: it is not possible to tell

Question: Sentence A: Just north of Miyazaki is one of the many results of Japan's grandiose spending projects that characterized the bubble economy years of the 1980s and early 1990s.

Sentence B: The bubble economy occurred during the 1980s and early 1990s.

If sentence A is true, how about sentence B?

Answer: yes

Question: Sentence A: And why not? asked Boris.

Sentence B: And why possibly? declared Boris.

If sentence A is true, how about sentence B?

Answer: no

Question: Sentence A: Palestinian Arabs might be clad in flowing robes and keffiyes (head scarves) or in blue jeans.

Sentence B: Palestinian Arabs could be found wearing blue jeans or flowing robes with keffiyes.

If sentence A is true, how about sentence B?

Answer:
yes