Which of the Following Sets of Quantum Numbers Is Allowed $\ell$

Multiple Choice

Which of the following sets of quantum numbers is allowed?

A) n = 2, $\ell$ = 1, $m _ { \ell }$ = +1/2, m_s = -1/2
B) n = 3, $\ell$ = 2, $m _ { \ell }$ = +1, m_s = +1
C) n = 4, $\ell$ = 1, $m _ { \ell }$ = 0, m_s = -1/2
D) n = 4, $\ell$ = 3, $m _ { \ell }$ = -1, m_s = 0
E) n = 5, $\ell$ = 2, $m _ { \ell }$ = +2, m_s = -1