b. (4 Pts) Write a C program that asks the user to cater a number and test if this number is divisible by 4 using a function. This function named "divby 4 " will cheek if a number can be divided by 4 and should return 1 if the number is divisible by 4 and 0 if the number is not divisible by 4. Output Example: enter a number: 12 12 is divisible by 4