How do 2/4, 3/4, and 4/4 time signatures differ from time signatures?

A. In 2/4, 3/4, and 4/4 time signatures, a quarter note receives one beat while in 6/8 time signature, an eighth note receives one beat.

B. In 2/4, 3/4, and 4/4 time signatures, a quarter note receives four beats while in 6/8 time signature, an eighth nite receives eight beats.

C. In 2/4, 3/4, and 4/4 and time signatures, there are four beats in every measure while in 6/8 time signature, there are six beats in every measure.

D. In 2/4, 3/4, and 4/4 time signatures, a whole note receives three beats while in 6/8 time signature, a whole note receives six beats.​