I believe the answer is D, because the other options are normal things that happen during stages of weight loss or puberty.
Hope this helps! :)
A commercial shows a celebrity using a skin care product, so other people are inclined to use it
I need more options I don’t understand the question.
Because if they have sexual intercourse with a condom the egg inside you won’t get fertilized and become your period if they have sexual inter course without a condom the egg will be put together with the spent and fertilize the egg and become a baby