.Which line in the function print_greeting() must be changed if the user wishes to print the greeting three times with three different names?

def print_greeting(name):
print('Welcome message:')
print('Greetings', name)

a. def print_greeting()

b. print('Welcome message:')

c. print('Greetings', name)

d. None. To print the greeting with three different names, the main program must call print_greeting() three times with three different arguments.