What's the difference between an argument and a parameter?

Question 3 options:

	An argument is when two parameters don't agree
	An argument is a value passed to a function when it's called; a parameter is part of the function definition.
	Both A and B
	None of the above

What is a function header?

Question 4 options:

	The return value of a function
	The call to a function
	A function that crashes and burns
	The first line of a function definition