Question: Sentence A: In preliminary studies, for example, the questions can show if Prozac is working or not.

Sentence B: In preliminary surveys, the questions can show whether or not Prozac is doing its job.

If sentence A is true, how about sentence B?

Answer: yes

Question: Sentence A: that would make me nervous

Sentence B: Walking alone at night would make me nervous.

If sentence A is true, how about sentence B?

Answer: it is not possible to tell

Question: Sentence A: She was born in England but never came to the the responsibility for working the plantation lands fell to her male relatives.

Sentence B: The necessary work on the plantation was done by her male relatives.

If sentence A is true, how about sentence B?

Answer: yes

Question: Sentence A: In addition, a nation can invest more in domestic capital than it saves by borrowing from other countries.

Sentence B: The amount a nation is able to invest in domestic capital is capped by the savings of that nation.

If sentence A is true, how about sentence B?

Answer:
no