[Ans] no
[Question] Given the sentence "Three firemen are walking up a ladder." can we conclude that "A mailman notices a house is on fire."?
Options:
- yes
- it is not possible to tell
- no
[CoT] The mailman noticing a fire contradicts with the firemen walking up a ladder.

[Ans] it is not possible to tell
[Question] Test for natural language inference.
Premise: "A couple stand and looks at the ocean."
Hypothesis: "A couple holds hands on the beach looking at the water."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[CoT] Looks at the ocean does not necessarily mean holds hands on the beach.

[Ans] it is not possible to tell
[Question]
If "A toddler is washing a window with cleaning spray and paper towels." does that mean that "The toddler is trying to help his mother."?
Options:
- yes
- it is not possible to tell
- no
[CoT] There is no information that indicates the toddler is attempting to help his mother by washing a window.