hich of the following statements is true Python variables are case sensitive 1 Python variables have a fixed, unchangeable 2 O data type Python variable names start with a number,.3 O letter or...

hich of the following statements is true Python variables are case sensitive 1 Python variables have a fixed, unchangeable 2 O data type Python variable names start with a number,.3 O letter or underscore Python variables cannot be assigned new values 4 O All the above.5 F10 F11F12 Which of the following is a Python function? "Hello World!".1O x=3.2. print ( ) .3 def 4 Given a string s"Welcome'" hich of the following is

- y X3, y 4.1 x = а, у A .2 x=0, y = 1.3 Z, y = a .4 . x">