Suppose I asked the user to enter a value between -1 and 1 (including -1 and 1) for the variable abc. If I wanted to use a while loop to prompt the user to re-enter the value when it was outside of the range, which of the following should be the first line of the loop?
1) abc = float(input('Enter a value between -1 and 1: '))
2) abc = int(input('Enter a value between -1 and 1: '))
3) abc = input('Enter a value between -1 and 1: ')
4) abc = str(input('Enter a value between -1 and 1: '))