…………. Grain they had was destroyed by the floods.

Correct option is C

"The little" emphasizes that all the grain available (a specific, limited quantity) was destroyed. It refers to a known or previously mentioned quantity, making it correct here.
Information Booster:
1. "The little" specifies a particular, small quantity.
2. "Little" emphasizes insufficiency or scarcity.
3. "A little" means some amount, generally enough.
4. Articles play a crucial role in precise meaning.
Additional Information:
· Little: Insufficient quantity ( Little is known about her whereabouts).
· A little: Positive small amount ( A little help can make a difference).
· The little: Specific reference ( The little water left was undrinkable).