Given the rationale, provide a reasonable question and answer. Step-by-step reasoning process: A boy wearing a green and yellow t-shirt is not always wearing jeans.
 The question and answer:
If "A boy in a green and yellow t-shirt is playing a guitar in a large crowd." does that mean that "The boy in green is wearing jeans."?
Options:
- yes
- it is not possible to tell
- no
The answer is it is not possible to tell