Python question, how does iterati on work?

geniuses = {'Albert Einstein': ('Physicist', 'Patent Clerk'), 'Galileo Galilei': ('Astronomer', 'Inventor'), 'Marie Curie': ('Physicist', 'Chemist'), 'Nikola Tesla': ('Physicist', 'Inventor', 'Engineer') } for x in geniuses: print(x) Select one or more: a. Iteration on a dictionary itself is equivalent to iterating through a list of its keys. O b. It works the same as if we had written: for x in geniuses.values(): print(x) c. It will assign tuples containing both key and value to the variable x. d. It works the same as if we had written: for x in geniuses. keys (): print(x) e. Iteration on a dictionary itself is equivalent to iterating through a list of its values