Given the stream of consciousness rationale, provide a reasonable question and answer. Rationale: All retired citizens are not senior citizens. Just because a citizen makes crafts with yarn doesn't mean she makes crafts for her grandchildren.
 The question and answer:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Given the sentence "A retired citizen makes crafts with yarn." can we conclude that "A senior citizen makes crafts with yarn for her grandchildren."?
Options:
- yes
- it is not possible to tell
- no
The answer is it is not possible to tell