A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.

RQR, XZE, DIR, JRE, ?

RQR, XZE, DIR, JRE, ?

Logic: 1st letter +6, 2nd letter +9 and 3rd letter+13 in next to alphabet order.

1st Letters: R+6 → X, X +6 → D, D+6 → J, J+6→ P

​2nd Letters: Q + 9 → Z, Z +9 → I, I + 9 → R, R +9 → A

3rd Letters: R +13→ E, E +13 → R, R+13 → E, +13 → R

So, the next term will be: PAR

Thus, the correct option is: (a)