[单选题]
The energy difference betweenuf9,t mwo3 oaeduqt 7/b8i;f0 adjacent orbit radii in gacld z:m(wd5 *m8v8xa hydrogen atom
A. increases with increasing values of n.
B. decreases with increasing values of n.
C. remains constant for all values of n.
D. varies randomly with increasing values of n.