Find the missing group of alphabets in the following series.
PTVX, AEGI, (...), WACE, HLNP

Correct option is B

Given - PTVX, AEGI, (...), WACE, HLNP

Logic - Second letter - First letter = 4

third letter - second letter = 2

fourth letter - third letter = 2

when applying in other we get, 

Only LPRT  follows the same logic.