Assertion (A) : In microprocessors, signals can bus and address buses are multiplexed. They can be demultiplexed by using ALE signals.Reason (R): The 8085 microprocessor signals can be classified into various groups, namely address bus, data bus, a control bus, and status signals, externally initiated signals and acknowledgment, power, and frequency, serial I/O signals.

• 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