Khapra Beetle is related to?

Correct option is A

The Khapra Beetle (Trogoderma granarium) is a notorious pest that primarily infests stored food grains. This beetle is particularly known for its destructive impact on stored cereals and grains, including wheat, rice, barley, and other similar food commodities. The larvae of the Khapra Beetle feed on the stored grains and can cause significant damage, leading to losses in stored food supplies. Due to its ability to damage and contaminate large quantities of grains, the Khapra Beetle is a major concern in grain storage facilities and poses a threat to food security. Therefore, option (a) accurately identifies the Khapra Beetle as a storage food grain pest.