下列各组量子数中，可以描述原子序数为19的元素价电子的运动状态的是

n = 2, l = 1, m = 0, m_s = +½

n = 4, l = 0, m = 0, m_s = +½

n = 1, l = 0, m = 0, m_s = +½

n = 3, l = 2, m = 1, m_s = +½