What needs changing to make the following code work?

age = input("What is the user's age? ")
print("The user's age is: " + age)

Group of answer choices

Omit the apostrophes (')

Nothing, the code works as-is

Change the print statement to read:

print("The user's age is: " + str(age))


Change the print statement to read:

print("The user's age is: " + int(age))