Fact 1: An animal requires warmth for survival.

Fact 2: Cubs are born in the winter and nestle in their mother's fur for warmth and to nurse.

Given the two facts above, answer the question "What can aid most animals in survival?" with the following options: 
- fats
 - a rifle
 - food
 - a weapon
 - coat
 - fur
 - feed
 - a house


 

      fur   