What wrong with my code?

Question

Write a program that checks if the water is boiling.
Take the integer temperature in Celsius as input and output "Boiling" if the temperature is above or equal to 100.

Sample Input
105

Sample Output
Boiling

Answer 1

Put the world boiling in speech marks so it's:

print("Boiling")

Answer 2

temp = int(input())
if temp >= 100:
print(Boiling)

Answer 3

Thanks

Answer 4

print("Boiling" if int(input()) > 99 else None)