When an Electron in an Atom Makes a Transition from N

Multiple Choice

When an electron in an atom makes a transition from n = 4 to n = 5,which of the following statements is/are correct?
I.Energy is emitted.
II.Energy is absorbed.
III.The electron loses energy.
IV.The electron gains energy.
V.The electron cannot make this transition.

A) II and IV
B) II and III
C) I and IV
D) I and III
E) V