Problem: Here is a premise:
In answer to the objection that urine tests reveal only very recent use of hard drugs, Bruce Reed says that before long, drug-testing technology will have advanced from urine to hair tests, which may reveal chemical traces for up to a year.

Here is a hypothesis:
Hair tests are more difficult and more expensive than urine tests, by are more effective.

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:
Madeirans, like most Portuguese, are a generally quiet and reserved people.

Here is a hypothesis:
It is uncommon for a Portuguese to be brash.

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:
Will you step this way?" He ushered them into a room at the back of the house, furnished as a library.

Here is a hypothesis:
There was no library at the back of the house.

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

Answer: no

Problem: Here is a premise:
These organizations rely increasingly on a well-defined mission to form the foundation for the key business systems and processes they use to ensure the successful outcome of their operations.

Here is a hypothesis:
These organizations rely on a certain mission in order to perform well on their operations.

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

Answer:
yes