Problem:
Read the following paragraph and determine if the hypothesis is true:

Leftist guerrillas early Tuesday attacked a residential neighborhood in northern San Salvador where many government and military leaders have their homes.

OPTIONS:
- Yes
- It's impossible to say
- No
Hypothesis: Guerillas wanted to kill government and military leaders.
****
Answer:
It's impossible to say


[Q]: How to keep teens from drinking at a party where alcohol is served<br>Determine whether or not it is necessary to serve alcohol at the party. Depending on the type of party or the people there, serving alcohol may not the best choice. Try to gauge how many teens will be at the party, and the likelihood of underage drinking. It is always necessary to serve alcohol at the party. OPTIONS:
- Yes
- It's impossible to say
- No
[A]: No


Problem: Anglo/Dutch Royal Dutch Shell, Total, of France, and Spain's Repsol were all named as examples of established oil companies involved in the oil-for-food programme before surcharges began in 2001.

Based on the paragraph above can we conclude that "the surcharges began after 1990"? OPTIONS:
- Yes
- It's impossible to say
- No

A: Yes


Q: Bob has never seen his wife cheating on him before.
Bob's heartbreak<br>Bob is happily married. He brings home some flowers for his wife. While looking for his wife he sees her with another man. Bob throws the flowers down and leaves. Bob is heartbroken by his wife cheating.
OPTIONS:
- Yes
- It's impossible to say
- No
A: It's impossible to say


The crystallographic restriction theorem in its basic form was based on the observation that the rotational symmetries of a crystal are usually limited to 2-fold, 3-fold, 4-fold, and 6-fold. However, quasicrystals can occur with other diffraction pattern symmetries, such as 5-fold; these were not discovered until 1982 by Dan Shechtman.
quasicrystals occurs with 5-fold. OPTIONS:
- Yes
- It's impossible to say
- No
A: Yes


Problem:
Read the following paragraph and determine if the hypothesis is true:

How to delete a status on facebook<br>Log into your facebook account. Using any web browser on your computer, visit. [substeps] Enter your registered email address and password in the fields at the top right corner of the page, and click the " log in " button to access to your account.

OPTIONS:
- Yes
- It's impossible to say
- No
Hypothesis: You must have a facebook account to delete a status
****
Answer:

Yes