Assertion: Nervous system and endocrine system jointly coordinate and integrate activities of organs. Reason: Endocrine system regulates all the activities of nervous system.
Choose Your Option
A. Both assertion and reason are true, and reason is the correct explanation of assertion
B. Both assertion and reason are true, but reason is not the correct explanation of assertion
C. Assertion is true, but reason is false
D. Assertion is false, but reason is true