Sentence 1: I am delighted to make your acquaintance, Mr. Beresford.

Sentence 2: It's nice to meet you Mr. Beresford.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: Let's He is married, they have no business reasons to get together, the whole office is chirping about their lengthy closed-door meetings, they whisper, leave to have lunch together, and you think there is no more than a flirtation.

Sentence 2: He is married and people think he is acting inappropriately.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: The Save the Social Security

Sentence 2: Eliminate the social security.
Is this second sentence entailed by the first?

Answer:
no