Use the following information to answer the next question.
| The n and l values of valence electrons of four atoms are given as follows I. n = 4, l = 1 II. n = 3, l = 2 III. n = 4, l = 0 IV. n = 3, l = 1 |
The correct order of energies of the given atoms is
IV < III < II < I
III < IV < I< II
I < II< III < IV
II < I < IV< III