Question: Sentence A: Bursts of warmth came up from their work.

Sentence B: Their work was warming.

If sentence A is true, how about sentence B?

Answer: yes

Question: Sentence A: Many participants suggested that Woolsey vexed Helms with her unladylike display of proto-male behavior--spitting, cursing, and scratching your balls.

Sentence B: Proto-male behavior is also considered being lady like.

If sentence A is true, how about sentence B?

Answer: no

Question: Sentence A: He is not an economics writer

Sentence B: He isn't an economics writer.

If sentence A is true, how about sentence B?

Answer: yes

Question: Sentence A: So might the environmental, consumer, and public interest group members of the EPA's food quality advisory panel who recently resigned in protest, stating that the agency dithered in endless, fruitless debate rather than doing anything about toxic chemicals that have been around since World War II (the Washington Post , April, 28, 1999).

Sentence B: The EPA was more interested in the success of agribusiness than the safety of the American people.

If sentence A is true, how about sentence B?

Answer:
it is not possible to tell