Sentence 1: Alternatively, he could have used his address to the Christian Coalition last Friday to criticize religious intolerance.

Sentence 2: He could have talked about how intolerant the unversity was, but he didn't want to insult them.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: Aware his hair is debonair, he wears it with a rare, square flair.

Sentence 2: Having just visited the salon, he wore his debonair hair with flair on that day.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: Even if people are randomly divided into groups, the groups will automatically discriminate against each other.

Sentence 2: If people are split up, the groups will be against each other.
Is this second sentence entailed by the first?

Answer:
yes