The embryonic development of animals suggests an order of relation between humans and other animals; some animals being more closely related to humans than the others. which of these options arranges the animals in a descending order of closeness of relation with humans? a) i, iii, ii b) ii, iii, i c) iii, ii, i d) ii, i, iii

The correct answer is C

As you can see in the picture presented below, the 3rd image of the embryonic development resembles the human embryonic development very much, which may indicate the evolutionary closeness of these animals with humans.
The second an third images show various differences in the embryonic development and therefore also show a smaller degree of evolutionary closeness with humans