Given the stream of consciousness rationale, provide a reasonable question and answer. Rationale: A truck can not be parked and out of control at the same time.
 The question and answer:
If "A cement truck is parked on the side of a road by a construction site." does that mean that "A driver swerves out of control."?
Options:
- yes
- it is not possible to tell
- no
The answer is no