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(A) A low level of noradrenaline in the ...

(A) A low level of noradrenaline in the body causes depression.
(R) Signal sending activity becomes low.

A

Both (A) and (R) are true and (R) is the correct explanation of (A)

B

Both (A) and (R) are true and (R) is not the correct explanation of (A)

C

(A) is true but (R) is false

D

Both (A) and (R) are false

Text Solution

Verified by Experts

The correct Answer is:
A
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