Student: Can we conclude from "A man wearing a blue t-shirt and smoking a cigarette is walking along the street." that "A man in a blue shirt is skydiving."?
Options:
- yes
- no
- it is not possible to tell.
Teacher: Let's think:

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
Skydiving is not possible while smoking a cigarette in the street. So the final answer is no.