Given below are two statements: Assertion A: Filter chamber is not found in aphid. Reason R: Filter chamber in aphids allows excess water to pass directly from the anterior part of the stomach to the intestine by diffusion.
Choose the correct answer from the options given below:

Correct option is D

· The filter chamber is a specialized structure found in some sap-feeding insects like aphids, cicadas, and leafhoppers.
· It helps in rapid fluid processing and removal of excess water from the ingested sap.
· Since aphids do have a filter chamber, Assertion A is incorrect.
· However, Reason R correctly describes the function of a filter chamber, making it a correct statement.