If "A white-haired man and a brown hair lady are walking together and holding hands." does that mean that "A couple is on vacation."?\nOptions:\n- yes\n- it is not possible to tell\n- no
Step-by-step reasoning:
it is not possible to tell
A white-haired man and a brown hair lady walking together and holding hands does not imply they are a couple on vacation.

.

The answer: it is not possible to tell