Consider the following statements : (A) The principal quantum number ‘n’ is a positive integer with values of ‘n’ = 1, 2…

Consider the following statements :
(A) The principal quantum number ‘n’ is a positive integer with values of ‘n’ = 1, 2, 3, …
(B) The azimuthal quantum number ‘l’ for a given ‘n’ (principal quantum number) can have values as ‘l’ = 0, 1, 2, … n
(C) Magnetic orbital quantum number ‘m_l ’for a particular ‘l’ (azimuthal quantum number) has (2l + 1)values.
(D) ±1/ 2 are the two possible orientations of electron spin.
(E) For l = 5,there will be a total of 9 orbital
Which of the above statements are correct ?