Question: Sentence A: An all-day subway pass (available at any ticket machine) costs the equivalent of less than four central-area subway tickets (about US$7).

Sentence B: The prices in this part of town are much cheaper than other areas.

If sentence A is true, how about sentence B?
OPTIONS:
- yes
- it is not possible to tell
- no

Answer: it is not possible to tell

Question: Sentence A: Turow's book arrived in three days from both Borders and Politics and Prose, in plenty of time before Christmas.

Sentence B: Because it was a gift, it was a good thing that the book arrived in advance.

If sentence A is true, how about sentence B?
OPTIONS:
- yes
- it is not possible to tell
- no

Answer: it is not possible to tell

Question: Sentence A: Amid the modern and often daring architecture of this area is the fortress-like Monastery of the Crose which is over a thousand years old.

Sentence B: The style of the Monastery of the Crose contrasts the surrounding buildings.

If sentence A is true, how about sentence B?
OPTIONS:
- yes
- it is not possible to tell
- no

Answer: yes

Question: Sentence A: While the current Clean Air Act has played a role in significantly improving some of these issues, additional reductions in the emissions of SO2, NOx, and mercury are necessary to address persistent public health and environmental problems.

Sentence B: The Clean Air Act did nothing to improve the environment.

If sentence A is true, how about sentence B?
OPTIONS:
- yes
- it is not possible to tell
- no

Answer:
no