J.R. S. answered 07/13/22
Ph.D. University Professor with 10+ years Tutoring Experience
For a 4d orbital,
n = 4
l = 2
ml = -2, -1, 0, +1, +2 (or using a range it will be -2 to +2)
ms = -1/2 to + 1/2 (not one of the choices, but this is the correct response)