[单选题]
Two Styrofoam balls, of radii R and y;o oqsqzhn-lphq88 3:u)-k h 2R, are release)mmwh:+ dafw +d simultaneously from a tall tower. Which wil ) m+dfm:+wawhl reach the ground first?
A. Both will reach the ground simultaneously.
B. the larger one
C. the smaller one
D. The result will depend on the atmospheric pressure.