Sentence 1: So why wouldn't we have some differences?

Sentence 2: I don't understand why we wouldn't have some differences, so you have to explain it to me.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: Dylan sang his best songs on records that came out and became instantly famous.

Sentence 2: Dylan sang best on initially slow selling albums.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer: no

Sentence 1: Don't count out Orrin Hatch, Orrin Hatch answered, Bob Dole-style.

Sentence 2: Orrin Hatch was silent, and did not answer.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer:
no