Given the Three Statements Below, Pick the Best Answer

Given the three statements below, pick the best answer.
I. For the H atom, the energy states are dependent only on n.
II. Knowing the values of n, , specifies an orbital.
III. The highest energy electron for a K atom is located in a 4s orbital.

A) I and II are true, III is not
B) II and III are true, I is not
C) I and III are true, II is not
D) all three are true
E) only II is true