Question: Sentence A: Many Goans are descended from them or from converts who took the name of their Portuguese sponsors.

Sentence B: Almost no Goans trace back their lineage to them.

If sentence A is true, how about sentence B?

Answer: no

Question: Sentence A: The appropriateness of a distribution of WTP estimates from the 26 studies for valuing the mortality-related benefits of reductions in air pollution concentrations therefore depends not only on the quality of the studies (i.e.

Sentence B: The air quality is perfect in the region.

If sentence A is true, how about sentence B?

Answer: no

Question: Sentence A: It has one of the prettiest settings of any temple in Egypt on a knoll by the side of the Nile with views both up and downstream.

Sentence B: Despite its location on a knoll by the side of the Nile, visitors cannot view the river from the temple.

If sentence A is true, how about sentence B?

Answer: no

Question: Sentence A: President Clinton changed the mission of U.S. nuclear-weapons policy . The old waging nuclear war against a superpower.

Sentence B: Clinton made no changes to the nuclear weapons policy.

If sentence A is true, how about sentence B?

Answer:
no