The following items consist of two statements, one labeled as “Assertion (A)” and the other labeled as the “Reason (R)”. You are to examine the two statements carefully and decide if the Assertion (A) and the Reason (R) are individually true and if so whether the reason is a correct explanation of the assertion. Select your answer to these items using the codes given below and mark your answer accordingly.Assertion (A): At the output of a two-port network, the total noise is due to the contribution of several, more than two noise sourceReason (R): The message single at the input of the port is accompanied by noise sources, and while passing through the two-port network, additional noise is added to the signal.

• A. Both (A) and (R) are true and (R) is the correct explanation of (A).
• B. Both (A) and (R) are true, but (R) is not the correct explanation of (A)
• C. (A) is true, but (R) is false.
• D. (A) false, but (R) is true.