(A) : The p-orbital has dumb-bell shape
(R) : Electron present in p-orbital can have any one of the three values of magnetic number (0, +1, -1)

Options

A. Both (A) and (R) are true and (R) is the correct explanation of (A)
B. Both (A) and (R) are true and (R) is not the correct explanation of (A)
C. (A) is true but (R) is false
D. (A) is false but (R) is true

Answer

B