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

The United Nations last night elected eight judges for the international war crimes tribunal that will try those accused of murders and other atrocities in former Yugoslavia since 1991.

OPTIONS:
- Yes
- It's impossible to say
- No
Hypothesis: The United Nations last night elected nine judges for the international war crimes tribunal.
****
Answer:
No

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

Stokes shift is the difference (in wavelength or frequency units) between positions of the band maxima of the absorption and emission spectra (fluorescence and Raman being two examples) of the same electronic transition. It is named after Irish physicist George G. Stokes.

OPTIONS:
- Yes
- It's impossible to say
- No
Hypothesis: The shift occurs within one second.
****
Answer:
It's impossible to say

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

Farabundo Marti National Liberation Front's [FMLN] urban commandos have denied reports they participated in an attack on vice president-elect Francisco Merino's home.

OPTIONS:
- Yes
- It's impossible to say
- No
Hypothesis: FMLN does not agree with the reports about the attack on the vice president
****
Answer:
Yes