Given the stream of consciousness rationale, provide a reasonable question and answer. Rationale: A boy is either in a green and blue shirt or wearing only a diaper.
 The question and answer:
Premise: "A boy in a green and blue shirt is sitting inside an earth digger."
Based on this premise, can we conclude that the hypothesis "The boy is wearing only a diaper." is true?
Options:
- yes
- it is not possible to tell
- no
The answer is no