A sperm cell, which is the male gamete of us, human beings, and other animals, consists of about a head, which contains its nucleus where the DNA is stored, and a tail, which is used to propel through the female reproductive organs. It doesn't have a jelly coat, because that structure is characteristic of other female sexual cells.
We can say then that the correct answer is the one at the second answer option: B. Jelly coat.
