Question 1:

Part A:
Describe the effect of the following procedure:

(define mystery
	(lambda (proc)
		((call/cc call/cc) proc)))

Answer: The mystery procedure calls the given procedure with itself as an argument.

Part B:
Give three examples of procedures that will not result in an exception
when passed into mystery.

Answer: list, call/cc, (lambda (x) x)

Bonus:
Is it possible for mystery to never complete? If so,
give an example of how this can be achieved.

Answer: (mystery mystery)

Question 2:

What is the result of the following code?

(let ([x 7] [y (call/cc call/cc)])
	(y (lambda x +))
	(y 4 5 6 x))

Answer: <procedure +>