Two brothers are sitting on a wide bench on a carnival carousel. Aiden sits at a distance R away from the center of the carousel. Daniel sits at a distance 0.75R away from the center after the carousel begins moving in uniform circular motion, what is the ratio of Daniels centripetal acceleration to aidens centripetal acceleration?
A. 3:4
B. 1:1
C. 9:16
D. 4:1