Problem: Here is a premise:
No one could have come in by the front door without our seeing and hearing him."

Here is a hypothesis:
We would have noticed anybody who came in by the front door.

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

Answer: yes

Problem: Here is a premise:
If a pulsejet FF (PJFF) is used downstream, the sorbent injection rate can be reduced to about 4.6 lb/MMacf.

Here is a hypothesis:
The sorbent injection rate can only be reduced to about 4.6 kb/MMacf if we use quality materials.

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:
Jane shook her head.

Here is a hypothesis:
Jane waved her head.

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

Answer: yes

Problem: Here is a premise:
The final rule preempts all state and local laws and regulations that are inconsistent with the final rule, has no retroactive effect, and does not require administrative proceedings before parties may file suit in court challenging this rule.

Here is a hypothesis:
Many cases were filed in court challenging this rule.

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

Answer:
it is not possible to tell