In a multi-electron alom, which of the following orbitals described by the three quantum members will have the same energy in the absence of magnetic and electric fields ?

In a multi-electron alom, which of the following orbitals described by

1.	In a multi-electron alom, which of the following orbitals described by the three quantum members will have the same energy in the absence of magnetic and electric fields ?
Answer» (D) and (E) (C) and (D) (B) and (C) (A) and (B) ANSWER :A