Select the option that is correct for the bracketed letters with respect to their inclusion in the given series.
D, 4, A, F, 8, F, J, 12, (K), P, 16, P, X, 20, U, H, 24, (Y)
1
Both the bracketed letters are incorrect.
2
The first bracketed letter is incorrect and the second bracketed letter is correct.
3
The first bracketed letter is correct and the second bracketed letter is incorrect.
4
Both the bracketed letters are correct.