Context:
Arachis monticola is a close relative of the domesticated peanut ("Arachis hypogaea"). Besides the peanut, it is the only other tetraploid species in the genus "Arachis". It is thought to be the immediate wild ancestor of peanut, although it may be a weedy form, descended from cultivated peanuts.
Hypothesis: Arachis monticola is a wild ancestor of a peanut. 
Yes
Context:
These debates are sponsored by the Commission on Presidential Debates. The format and the rules are those negotiated by representatives of the two campaigns. Only the subjects tonight and the questions are mine. The format tonight is that of a conversation.
Hypothesis: Conversational debates are an important part of the election process.
It's impossible to say
Context:
"Child labor" is, generally speaking, work for children that harms them or exploits them in some way (physically, mentally, morally, or by blocking access to education).
Hypothesis: There are physical effects by child labor on children.
