human
Solve the following python programming problem given the following code:
def compose(* functions) : 
    def composed(incoming) : 
        res = incoming 
        for function in reversed (functions) : 
            if function : 
                res = function (res) 
return res 
return functions 

    
    

    Fix the buggy line: return functions
assistant
#Here is Python code to fix the buggy line: return functions
.

return def composed(