Given the rationale, provide a reasonable question and answer. Step-by-step reasoning process: A group of women singing doesn't mean they are in a church choir.
 The question and answer:
Premise: "A group of woman in red shirts are singing."
Based on this premise, can we conclude that the hypothesis "Women are singing in a church choir." is true?
Options:
- yes
- it is not possible to tell
- no
The answer is it is not possible to tell