26) Which is the electron configuration for a noble gas? \text { A) } 1 s^{2} 2 s^{2} 2 p^{5} \text { B) } 1 s^{2} 2 s^{2} 2 p^{6}

3 s^{2} \text { C) } 1 s^{2} 2 s^{2} 2 p^{6} \text { D) } 1 s^{2} 2 s^{2} 2 p^{6} 3 s^{\prime}