(b) (4 pts) Consider the following Python code segment: def f(x,y); return x+y f|(1,2)) #1 f(Oxf,Oxg) #2 f(1,5:6) #3 f('a', [b]) #4 Each of the lines after the function definition contains an error. For each line, decide the error category, i.e. lexical, syntax, type, or other error. If it's the last one, describe what you think the error is. (c) [2 pts] Since Python is a dynamic language, some of these errors are detected at runtime. Can you think of a simple way to help confirm that an error is static or is dynamic? (Hint: How can you tell a program has started its execution?)