input question: Something happened between 1968 and 10 minutes ago that transformed the American flag from hallowed symbol to fabric pattern. If this premise is true, does that tell us:"Hippies were the ones that changed the flag into just fabric. "?

OPTIONS:
- yes
- it is not possible to tell
- no

output answer: it is not possible to tell

Question:
Based on the premise "They have contended with difficult working conditions as demand for Legal Aid's services is on the rise because of Sept. 11 and the deteriorating economy.", can we conclude that "The economy improved right after September 11th."? OPTIONS:
- yes
- it is not possible to tell
- no
****
Answer:
no

Question: Sentence A: When you hear that despite the fact that he has economists who know better, the Justice Department's Joel Klein apparently either believes or chooses to claim that this case is about path dependence, you start to wonder.

Sentence B: Joel Klein says that this case is about path dependence, even though the economists who work for him know that isn't true.

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

Answer: yes

Question: Until recently, millions of green-card holders were content to live in the United States as resident aliens.
They were disgusted and couldn't wait to leave Canada.
OPTIONS:
- yes
- it is not possible to tell
- no

Answer: no

Problem: Here is a premise:
The above changes would allow substantial reductions in the complexity of rates and in the complexity of the data systems, which in turn would allow improvements in the costs and volumes for the subclasses that remained.

Here is a hypothesis:
Reduction of rate complexity will be achieved.

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

Answer: it is not possible to tell

Question:
Just outside the Lions' Gate, look back at the city walls and note the two bas-relief lions.

Does it follow that "Two bas-relief lions can be seen just outside the city walls."?
OPTIONS:
- yes
- it is not possible to tell
- no
Answer:
yes