Question

5x1=5
1. Assertion(A) First 20 segments are most important organ for the earthworms.
Reason(R) If earthworm gets cut after the 20 segment, the anterior half can
regenerate. While the posterior half shall disinterate after sometimes. So first 20
segments are important for the earthworms,
(A) is correct and (R) explains (A)
Both (A) and (R) are wrong.
O (A) is correct but (R) is wrong.
(R) is correct but (A) is wrong.​

Answer 1

A is correct but R is wrong