Context:
Well, because I don't think that a per -- I don't think there is a per se rule that should apply here because this is a grant of Congress, to Congress to exercise its judgment as to what may be beneficial. There may be other constitutional provisions that come into play, or there may be other existing --
Hypothesis: The speaker is talking about a grant given to a university.
It's impossible to say
Context:
El Nino is so named because the effects of the warmer water off Peru are usually noticed near Christmas time.
Hypothesis: El Nino is related to a winter holiday
Yes
Context:
How to boost your mood with music<br>Find your rhythm. When you listen to music, your heart actually tries to sync up with the beat. The faster the rhythm, the more excited your nervous system becomes.
Hypothesis: the human body has a reaction to music

Yes