Given the sentence "A mountain climber has reached the top of a brown rock." can we conclude that "The mountain climber reached the hilltop."?\nOptions:\n- yes\n- it is not possible to tell\n- no
Please answer the following question by reasoning step-by-step.
it is not possible to tell
A climber can be at the top and not on a hilltop.

.

Thus, the answer is it is not possible to tell