Question: Sentence A: See, it wasn't the guns' fault--it was the goshdarned untrained people!

Sentence B: The guns were the source of the problem.

If sentence A is true, how about sentence B?

Answer: no

Question: Sentence A: For example, he said his agency had developed a format into which electronic comments could be filed, which greatly facilitated the subsequent analysis of the comments.

Sentence B: he said his agency had not developed a format into which electronic comments could be filed

If sentence A is true, how about sentence B?

Answer: no

Question: Sentence A: His knowledge of Malay customs and language, broad-ranging interests in zoology, botany, and cartography, as well as a humanitarian vision for the region's future, made him a vital factor in Britain's expanding role in Malay affairs.

Sentence B: Without his work, Britain would not have been able to establish a role in Malay affairs.

If sentence A is true, how about sentence B?

Answer: it is not possible to tell

Question: Sentence A: Upstairs is the Mus??e de l'Histoire de France, which displays a number of important documents, including Louis XVI's diary with its famous entry noting, Rien ( Nothing ), for 14 July 1789.

Sentence B: The important documents also include the French constitution.

If sentence A is true, how about sentence B?

Answer:
it is not possible to tell