pyq/2021/prelims/23

Consider the following animals:

1. Hedgehog

2. Marmot

3. Pangolin

To reduce the chance of being captured by predators, which of the above organisms rolls up/roll up and protects/ protect its/their vulnerable parts?

(A) 1 and 2

(B) 2 only

(C) 3 only

(D) 1 and 3