Options:
[1]. animals.
[2]. heat.
[3]. salt.
[4]. oysters.
[5]. canned food.
[6]. grass.
[7]. chicken.
[8]. trout.
Q: Fact 1: Arefrigerator is used for keeping food fresh for a long period of time. Fact 2: Favorite food is chicken. Given the two facts above, what does a refrigerator keep fresh?
A:
[7].