select the most appropriate word to fill in the blank. Educators have __________ unique responsibility towards the empowerment of their students. i) some ii) a iii) an iv) few

Options

A. i) some
B. ii) a
C. iii) an
D. iv) few

Explanation

“A” article will be used before unique because unique doesn’t begin with a vowel sound.
Eg: An umbrella, An urn (pronunciation begins with ‘a’)
A university, A universal message (pronunciation begins with यु)