human
Question: A horse in a field under the summer sun was glistening wet even though it hadn't rained.

Choices:
A) the other horses were licking that horse
B) sweat glands released liquid to cool off the horse
C) sweat glands dried up
D) The horse needed a shower and was getting oily
gpt
The correct answer is 1: sweat glands released liquid to cool off the horse.