Which of the Following is NOT a Known Factor for Increased

Question

Which of the following is NOT a known factor for increased risk of infertility?
A) the age of the mother
B) contraction of a sexually-transmitted disease
C) the age of the father
D) smoking cigarettes
E) exposure to some environmental factors

Accepted Answer

While the age of the mother is a well-known factor affecting fertility, the age of the father is generally not considered a significant factor for infertility, although it can affect the health of the offspring.