Question: Sentence A: Ethanol is a ludicrous fuel made out of corn, at a cost far higher than the petroleum it replaces, produced with a huge government tax subsidy, which started during the energy crisis a quarter-century ago and has long since become a classic case study of stupid policy entrenched by special interests (in this case farmers and Archer Daniels Midland, the company responsible for the fabulous discovery that if you tell the government what to do in commercials on every Sunday talk show, the government apparently is powerless to resist).

Sentence B: Production of ethanol is less expensive compared to petrol.

If sentence A is true, how about sentence B?

Answer: no

Question: Sentence A: The magazine's less than revelatory The president won't accomplish much this term, the Constitution will survive, and consensual sex will continue to be tolerated.

Sentence B: The magazine makes no mention of the president, Constitution, or sex.

If sentence A is true, how about sentence B?

Answer: no

Question: Sentence A: Gee whiz!

Sentence B: Golly!

If sentence A is true, how about sentence B?

Answer: yes

Question: Sentence A: but i that's not going to be a regular feature that was just a one time thing right after Christmas

Sentence B: It was something that happened just for Christmas.

If sentence A is true, how about sentence B?

Answer:
yes