If "A man in a black sweater is walking along a railroad track." does that mean that "A technician is maintaining the tracks."?\nOptions:\n- yes\n- it is not possible to tell\n- no
Step-by-step reasoning process below:
it is not possible to tell
Men garbed in black sweaters are not all technicians.

Not all men walking along tracks are maintaining them.

.

The final answer: it is not possible to tell