Sentence 1: The version of Linux that comes in Mastering Linux offers no technical assistance, but Red Hat's version 5.2, which costs $39.

Sentence 2: Linux does offer technical assistance.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: Don't get so excited, my good fellow, said Tommy calmly.

Sentence 2: Why are you so calm when everything is falling to pieces? cried Tommy.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: i said opposing viewpoints

Sentence 2: I wanted opposing viewpoints.
Is this second sentence entailed by the first?

Answer:
yes