Can we conclude from "A crowd goes wild at a concert while confetti rains down." that "The headliner is on stage."?
Options:
- yes
- no
- it is not possible to tell

it is not possible to tell
Explanation: The crowd could go wild even it the headliner is not on stage. Some concerts are not performed on a stage..

Given the sentence "A man stands by an elevator with his head down." can we conclude that "The man is looking down."?
Options:
- yes
- it is not possible to tell
- no

yes
Explanation: The man is looking down is a reword of of head down..

Test for natural language inference.
Premise: "Four men working on a teal colored roof."
Hypothesis: "The men are on top of the house."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

it is not possible to tell
Explanation: The men don't necessarily have to be on top of the house to be working on the roof..

Given the sentence "A yellow dog chases a red frisbee next to a black pot." is it true that "A animal chases a red frisbee."?
yes
Explanation: A yellow dog chases into black pot with a red Frisbee..