Question: Sentence A: Can you give us no help in solving it, monsieur? interposed Poirot, speaking for the first time since we had entered the room.

Sentence B: It was the first time that Poirot had spoken since they entered the room.

If sentence A is true, how about sentence B?

Answer: yes

Question: Sentence A: You can't even remember black-and-white TV or those first transistor radios that one of the Fray people mentioned [ahem, actually, Chatterbox can remember these things, but that's a small point] ...

Sentence B: Black-and-white TV is modern technology.

If sentence A is true, how about sentence B?

Answer: no

Question: Sentence A: Deepavali (Hindu Festival of Lights) is the Indian community's major celebration, signaled by candles lit in the homes, family feasts, and prayers in the temple.

Sentence B: Deepavali is an national Indian holiday celebrated by many families.

If sentence A is true, how about sentence B?

Answer: it is not possible to tell

Question: Sentence A: set opinion because i don't know everything i don't much you could watch news all the time but you don't know anything hardly and he did talk about that though he did uh at least he did mention it

Sentence B: Even if you spent all your time watching the news, you still wouldn't know much.

If sentence A is true, how about sentence B?

Answer:
yes