You are presented with the question "What does changes in the structure of the Y chromosome do?" and the following answer choices: - reproduce - Male infertility - harm them - bending light rays - It expands - allow growth - Plant growth is reduced - Damages them Now knowing that mutations may change the structure of a chromosome or just change a single nucleotide and mutations in genes on the Y chromosome have been implicated in male genetic infertility, choose the best answer.
A:
Male infertility