Problem: Here is a premise:
In the center is the most ancient monument in Paris, the 23-m- (75-ft-) tall pink-granite Obelisk of Luxor from the temple of Ramses II, dating back to 1300 b.c.

Here is a hypothesis:
There are questions about how the Obelisk of Luxor made it to Paris in the first place.

Here are the options: OPTIONS:
- yes
- it is not possible to tell
- no

Answer: it is not possible to tell

Problem: Here is a premise:
But I took his number, and I'll send him a postal order to-morrow, so that he won't lose by it if he happens to be genuine.

Here is a hypothesis:
I sent him his postal order a week ago.

Here are the options: OPTIONS:
- yes
- it is not possible to tell
- no

Answer: no

Problem: Here is a premise:
It was a useful device, having about a hundred times magnification without the need for exact focusing.

Here is a hypothesis:
It was crucial that the device be focused when magnified.

Here are the options: OPTIONS:
- yes
- it is not possible to tell
- no

Answer: no

Problem: Here is a premise:
The girl was alone.

Here is a hypothesis:
The girl could not find an escort.

Here are the options: OPTIONS:
- yes
- it is not possible to tell
- no

Answer:
it is not possible to tell