Denny asked: Premise: "A welder dressed in a green jacket and wearing protective gloves and a welding helmet welds some metal."
Based on this premise, can we conclude that the hypothesis "A human welding." is true?
Options:
- yes
- it is not possible to tell
- no.
Le: OK, so how can I answer with some explanation?
Welder can only be a human and only human can be welding.
The answer: yes.