Select the most appropriate option to fill in the blank.
Yoga and restricted diet ______ a lot to your health.

Correct option is C

The correct option to fill in the blank is (c) contribute.
Explanation: The verb contribute collocates with the preposition “to” to mean add/give something in order to achieve a result—here, good health. The subject is a compound plural (“Yoga and restricted diet”), so “contribute” matches both semantics and grammar. (Hindi: योगदान देना, sehat में योगदान देना).
Example: Regular exercise and proper sleep contribute to overall well-being.
Explain why other options are incorrect:
· (a) commit — to carry out/pledge (often for wrong acts: commit a crime); doesn’t take “to” in the same sense. (Hindi: अंजाम देना/प्रतिबद्ध होना)
· (b) devote — to give time/energy to a purpose, usually with an object like time/effort ( devote time to studies), not suitable with “diet … to your health” as subject. (Hindi: समर्पित करना)
· (d) share — to divide/use jointly; structure would be share something with someone, not share … to health. (Hindi: साझा करना/बाँटना)