Which of the following is the syntactically correct definition of a function to print the string welcome?

Question $10$ options:

def welcome$()$

print$(\text{'}$welcome$\text{'})$

def print:

print$(\text{'}$welcome$\text{'})$

def print$\_$welcome$()$:

print$(\text{'}$welcome$\text{'})$

function print$\_$welcome$()$:

print$(\text{'}$welcome$\text{'})$