Question: Sentence A: And Time discounts the warnings of anti-nuke activists who claim that the 72 pounds of plutonium on NASA's soon-to-be-launched Saturn explorer poses a health hazard.

Sentence B: There is nothing activists could do to stop NASA's Saturn explorer launch.

If sentence A is true, how about sentence B?

Answer: it is not possible to tell

Question: Sentence A: A copy of Verrocchio's delightful bronze cherub tops the porphyry fountain in the center.

Sentence B: The bronze cherub was added long after the porphyry fountain was built.

If sentence A is true, how about sentence B?

Answer: it is not possible to tell

Question: Sentence A: The two available sources, both authored by Michael Jones-Lee, derive significantly differing adjustment factors, and reflect reflecting the overall uncertainty within the literature about age-specific VSL adjustments.

Sentence B: Jones-Lee authored one available source.

If sentence A is true, how about sentence B?

Answer: no

Question: Sentence A: In doing so, they partly absolved slavery.

Sentence B: Slavery was partly absolved due to their actions.

If sentence A is true, how about sentence B?

Answer:
yes