Question: Sentence A: The estrangement of too many parents from John McCain's life.

Sentence B: There was no estrangement of parents in John McCain's life.

If sentence A is true, how about sentence B?

Answer: no

Question: Sentence A: Trouble is, little Alexandra does not know from discipline, and I nearly twitch when I see her talk back to her mom.

Sentence B: Alexandra is extremely well behaved and never talks back to her mother.

If sentence A is true, how about sentence B?

Answer: no

Question: Sentence A: i have this thing against bugs too and seems to me like the Peace Corps they send you someplace that there's a lot of bugs

Sentence B: I don't like bugs and the Peace Corps sends you to places with bugs.

If sentence A is true, how about sentence B?

Answer: yes

Question: Sentence A: Rather they are assessments of how the future might unfold compared to a previously defined reference case - given a national commitment to achieve the emission reductions, and given the mix of technology and policy assumptions embodied in each of the scenarios.

Sentence B: They are not assessments of how the future might unfold compared to a previously defined reference case, rather they are just a baseless prediction.

If sentence A is true, how about sentence B?

Answer:
no