The correct option is C antisterility; antioxidative
Vitamin E along with A, D and K are all fat-soluble vitamins. Vitamin E is also sometimes called as antisterility vitamin. It maintains normal functioning of reproductive organs and also exhibits brilliant antioxidative properties. Vitamin E can protect the sperm membrane from oxidative damages. Being fat-soluble, it is hydrophobic in nature.
Vitamin E also aids in promoting sperm motility.
Vitamin C has also been shown to increase sperm count, motility, and morphology.