Sentence 1: where am i calling

Sentence 2: Where am I calling to complain?
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: yeah i bet yeah i you'd have to

Sentence 2: I bet you would have to do that.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: Fishing along the rocks of the coastline is a popular pursuit, no matter how unlikely the prosect of a large catch.

Sentence 2: It is popular to go fishing on the rocky coastline, though a large catch is unlikely.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer:
yes