Which of the following statements regarding type hinting is true?

1. Type hinting is a special syntax used in functions and variables declarations to provide the developer with the information on the type of the variable - True
2. Type Hinting is a fairly new feature of Python, introduced in Python 3 - True. It was introduced with Python 3.5 to be accurate
3. Python enforces type hints meaning you can set a variable with the type hint of string with an integer value - False. Python doesn't enforce type hints, meaning you can still change the variable type even with specific type hint