Read the following statements : Statement: 1. The power cable of a monitor should be properly fitted with the wall socket.Statement: 2. The power cable of a CPU should be properly fitted with the wall socket.Statement: 3. The power cable of keyboard and mouse should be properly connected with CPU.Which one of the following is correct about the above statements?

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