The variable strFirst's scope is . def usernameMaker (strFirst, strLast):
return strFirst + strLast[0]

def passwordMaker (strA, numC):
return strA + str(num)

# the main part of your program that calls the function
username = usernameMaker ('Chris', 'Smith')
dogName = 'Sammy'
favorite Number = 7
password = passwordMaker (dogName, favorite Number)

A. the usernameMaker function

B. the password Maker function

C. the entire program

D. the main part of the program that calls the funcion