Question: Sentence A: In Jerusalem, historic moments can become mythic legend.

Sentence B: The vast majority of mythic legends in Jerusalem came from historic moments.

If sentence A is true, how about sentence B?

Answer: it is not possible to tell

Question: Sentence A: In Tokyo, the place to go for every electronic and computer item imaginable and plenty that you didn't even know existed is Akihabara, an entire district devoted to specialty stores selling mountains of electronic equipment often at very low prices.

Sentence B: These electronics are often unnecessary but fun additions to a household.

If sentence A is true, how about sentence B?

Answer: it is not possible to tell

Question: Sentence A: Who took his place?

Sentence B: Who replaced him?

If sentence A is true, how about sentence B?

Answer: yes

Question: Sentence A: But I don't see anything to laugh at.

Sentence B: It's quite serious.

If sentence A is true, how about sentence B?

Answer:
it is not possible to tell