Given the following reasoning and answer, what was the question? Walking across a shaky bridge implies using a lot of caution but one cannot always make that assumption.
 The answer: it is not possible to tell
The question Can we conclude from "A person with a shoulder bag is walking across a shaky wooden slat bridge." that "A person is using a lot of caution."?
Options:
- yes
- no
- it is not possible to tell