How many parameters does this have?

Question

def j (a, b):
e = a + b
return e

I thought there were three but I got the question wrong.
I don't understand why.

Answer 1

2 only the ones inside parentheses....

Answer 2

the value inside the parenthesis are the parameters while e is just a variable

Answer 3

yeah only two

Answer 4

j is the function name I suppose and a and b r the parameters

Answer 5

Okay, thank you guys. :)