Question: Sentence A: It stands 137 m (450 ft) high and was the tallest structure in the world until the building of the Eiffel Tower in Paris in 1898.

Sentence B: The Eiffel Tower was built so large specifically to overtake the building as the tallest structure in the world.

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 geomancers in 794 decided that Heian-kyo (modern Kyoto) would be an auspicious site for the imperial family.

Sentence B: Geomancers are like mythical creatures and never existed in history.

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

Answer: no

Question: Sentence A: Rules limit how much blood you can donate or sell at one sitting.

Sentence B: Rules limit how much blood you can donate to someone in an emergency.

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: All of them.

Sentence B: All of them were on their way.

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