Question: Sentence A: Other studies have demonstrated that even blood alcohol concentration (BAC) determinations under-estimate the extent of alcohol problems among the patients who are triaged and treated in emergency settings.

Sentence B: Emergency settings are among the most difficult places to determine the extent of patient alcohol problems.

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: But if it's Los Angeles's infamous glitter and glitz you've come to experience, you won't find them here.

Sentence B: All the glitter and glitz in Los Angeles moved to San Francisco.

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: The logistical problems of spanning the Firth were numerous, but their solution resulted in one of the greatest engineering achievements of the Victorian era, the Forth Railway Bridge.

Sentence B: The Fourth Railway Bridge was never completed.

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

Answer: no

Question: Sentence A: This web site is designed enhance the vital link between IT and enterprise governance by offering information and resources for efficiently and effectively deploying secure, reliable information and applied technology, and providing best practice guidance on the management of ITrelated risks.

Sentence B: This website was designed for the use of managers only.

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