Works on a metal-working project does not imply making a contraption.
This justifies what answer for what question? Q & A: 
Premise: "Person works on metal-working project involving wheels and chains."
Based on this premise, can we conclude that the hypothesis "The person is making a contraption." is true?
Options:
- yes
- it is not possible to tell
- no
it is not possible to tell
Works on a metal-working project does not imply making a contraption.
This justifies what answer for what question? Q & A: 
user
Premise: "Person works on metal-working project involving wheels and chains."
Based on this premise, can we conclude that the hypothesis "The person is making a contraption." is true?
Options:
- yes
- it is not possible to tell
- no
it is not possible to tell
assistant
Works on a metal-working project does not imply making a contraption.
This justifies what answer for what question? Q & A: 
Premise: "Person works on metal-working project involving wheels and chains."
Based on this premise, can we conclude that the hypothesis "The person is making a contraption." is true?
Options:
- yes
- it is not possible to tell
- no
it is not possible to tell