If I want to write a function which of the following code is correct?

Question $37$ options:

def myFunction$()$

print$("$This is my code"$)$

myFunction$()$

def myFunction$()$:

print$("$This is my code"$)$

myFunction$()$

def myFunction$()$print$("$This is my code"$)$

myFunction$()$

def myFunction$($num$1)$

print$("$This is my code"$)$

myFunction$()$