Answer:
Primates are a group of mammals that share traits like forward-facing eyes, fingernails, and large brains.
Explanation:
Some examples of primates are monkeys and humans.
They have the following features:
- large and well developed brains
- forward facing eyes in the front of their heads
- they have two limbs i.e two feets or two legs, so they are bipedal
- they have fingers with nails unlike other animals having claws
- they have very short snout, better called nose
- they live in the same environment
Thus, only option 1 is correct