Given the rationale, provide a reasonable question and answer. Step-by-step reasoning process: Not everyone wearing a white shirt is wearing a sweatshirt over the shirt.
 The question and answer:
Can we conclude from "An older woman in a white shirt holds a red bag behind some glass." that "An older woman wears a sweatshirt over her shirt."?
Options:
- yes
- no
- it is not possible to tell
The answer is it is not possible to tell