question #2\nin the 1960s, a certain genre of music was increasingly defined as “authentic” music that had…

question #2\nin the 1960s, a certain genre of music was increasingly defined as “authentic” music that had an edge or attitude. what was this genre called?\npop\npopular\ndisco\nrock
Answer
Brief Explanations:
In the 1960s, rock music was often seen as "authentic" with an edge or attitude, differentiating it from more mainstream pop, the dance - oriented disco, and the general term "popular" which is too broad.
Answer:
D. rock