Question

Eleven animals of a circus have to be placed in eleven cages, one in each cage. If four of the cages are too small for six of the animals, the number of ways of caging the animals is-

1. ⁷P₆. 5!    
2. ⁶P₄. 7!    
3. ¹¹C₄. 7!    
4. None of these