Correct option is D
Given:
Sucheta sits second to the left of Gargi.
Fauzia sits third to the right of Sucheta.
Only one girl is sitting between Amita and Ranjita.
Amita is not sitting at any of the extreme ends.
From the given information arrangement will be:

The two girls sitting at the extreme ends are Ranjita (at position 1) and Fauzia (at position 5) from left
Thus, correct option is (d)