It will be the second answer
This is an onomatopoeia. This is because of the words “growled” and “grumbled”.
A. juxtaposition is the answer
Women generally produce 3-4% less melanin in their skin than do men in all populations of the world. They suggest that this is probably due to the fact that women have far higher calcium requirements during their reproductive years. They may suffer from more pimples, or skin irritations.
