Which of the following animals provide wool?

Wool is a natural fibre which is obtained from various animals. Although wool is majorly obtained by sheep, however, it is also obtained by other animals like the Angora goats, Bactrian camel, Alpaca, Llama, Cashmere goat, Angora rabbit, etc. The soft undercoat of these animals is used to make wool. The quality of wool depends on the breed of the animal.