Q: Premise: "A smaller black dog fighting with a larger brown dog in a forest."
Hypothesis: "A small dog and a large dog eat kibble and rice."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: A black dog does not have to be small and a brown dog does not have to be large.
The answer is no.

Q: Given the sentence "A man helping a biker fix his bike on a road." is it true that "Someone stopped to help the broken down biker."?
A: A bike might need to be fixed even if it is not broken down.
The answer is it is not possible to tell.

Q: If "Two peoplw with top of heads on grass." does that mean that "Two people with grass."?
Options:
- yes
- it is not possible to tell
- no
A: For people to have the top of their heads on grass implies they are with the grass.
The answer is yes.

Q: Given the sentence "President george w. bush is giving a speech." is it true that "A presidential speech."?
A:
Sentence one describes the President George W. Bush giving a speech. His speech would be described in sentence two which would be a presidential speech.
The answer is yes.