The correct answer is C. Aparthied.

Aparthied is a word that is often misspelled. The correct spelling is apartheid. Apartheid is a system of racial segregation that existed in South Africa from 1948 to 1994. It was a system in which the white minority ruled over the black majority. Apartheid was based on the belief that white people were superior to black people.

Gynaecology is the branch of medicine that deals with the female reproductive system. Bonafide is an adjective that means genuine or authentic. Aspersion is an act of casting doubt on someone's reputation.