Question: Sentence A: Within the U.S. it is surprising that the average postal density of the bottom quartile of routes (ranked by cost) is lower than the postal density for the rural routes serving the least densely settled 10 percent of the population (50 versus 89).

Sentence B: The average postal density in rural areas is much less than in urban areas

If sentence A is true, how about sentence B?

Answer: it is not possible to tell

Question: Sentence A: Jon, San'doro, Vrenna, and the Kal made their way slowly in the shadow of night to the mines.

Sentence B: Vrenna traveled to the beach.

If sentence A is true, how about sentence B?

Answer: no

Question: Sentence A: But successful job-program operators have learned a key lesson since the last time we had this argument (back in Jimmy Carter's day): Most jobs in this economy are dead end.

Sentence B: This economy is producing jobs with great upward mobility.

If sentence A is true, how about sentence B?

Answer: no

Question: Sentence A: right uh you know things like that so uh that's what makes it worth it uh because he's handicapped and he's at home all the time so so uh

Sentence B: He's handicapped and at home all the time.

If sentence A is true, how about sentence B?

Answer:
yes