Read the following statements : Statement: 1. The computer should be properly shut down to save hardware devices from the breakdown.Statement: 2. The improper shut down of the computer does not affect the hardware devices of the computer.Statement: 3. UPS is a processing unit.Which one of the following is correct about the above statements?

• A.  Statement 1 is correct
• B.  Statement 2 is correct
• C.  Statement 3 is correct
• D.  All statements are correct
• E.  None of these