Select the option that represents the letters that, when placed from left to right in the blanks, will complete the letter series.

_ P N I E X _ N I E Y P N _ E Z P _ I _

W P I N E

After dividing it into groups  and comparing the corresponding term we, get "W P I N E" as the repetitive term because it follows the pattern.

W P N I E X P N I E Y P N I E Z P N I E