I think that it would be fragment but I am not sure.
The answer is A. My father and my grandfather played football in college.
The counterculture's greatest political expression was protesting against the Vietnam War.
<u>Counterculture was a movement developed during the 1960s</u>. The people who were part of the counterculture movement were known as 'hippies' and <u>they all opposed to the conventional principles of society</u>. Although counterculture supported many causes, such as the Second-wave Feminism and the Civil Rights Movement,<u> it was mainly an anti-war movement</u>.<u> Members of counterculture raised their voices in many anti-war protests, where they used to burn draft cards and wave Viet Cong flags in order to promote peace over war</u>.
A memoir is an experience or an event that happens to someone, the protagonist would be the person who wrote the memoir.
hope this helped!