Fill in the blank in the following sentence by choosing the correct option out of the given ones.
Ramla was provided ______ food for one month.

Correct option is B

The correct option to fill in the blank is (b) with.
Detailed Explanation (English):
• The verb “provide” commonly takes the preposition with when we mention what is given.
• Correct pattern: provide someone with something / be provided with something.
• Therefore, “was provided with food” is correct.
Correct sentence: Ramla was provided with food for one month.
Meanings of the other options:
• (a) For: used for purpose/duration; not the correct collocation with “provided” here (के लिए)
• (c) On: used for surface/time/day; incorrect here (पर)
• (d) Unto: very formal/archaic “to”; not used in modern collocation here (को)