Select the most appropriate option to fill in the blank.
She got a lucrative job of a translator because she was ______ in French.

Options

A. sufficient
B. efficient
C. deficient
D. proficient

Explanation

(d) proficient- कुशल -competent or skilled in doing or using something.
(a) sufficient- पया -enough, adequate.
(b) efficient- कुशल- achieving maximum productivity with minimum wasted effort or expense
(c) deficient -हीन -not having enough of a specified quality or ingredient