A set of words are given in each option, you have to first arrange each alphabet according to alphabetical series within the word then by using third letter from each word you have to decide from which set a meaningful word is not formed by rearranging them.
For example:
(1. TPSOU, RAWTY, OBRHA, OBTAS, GNEBI
First Arrange them in alphabetical order
OPSTU, ARTWY, ABHOR, ABOST, BEGIN
Now using third letter from each word i.e. S, T, H, O, G Meaningful word will be GHOST)

Options

A. FTEID,MESAT,OCLKP,GSUID
B. UGJYL,WTUZ,OCLKP,GSUID
C. USVH,NDPMH,ETCNB,ITSD,OVEN
D. QHFWA,MBNRH,SEVJ,TKXGU

Answer

D

Explanation

From (a) FILM
(b) GLOW
(c) MOUSE