If You Forget the Five Number Combination to Your Bike

Multiple Choice

If you forget the five number combination to your bike lock,which of the following statements would be FALSE?

A) A computer could generate all possible combinations of the five numbers on the lock in a split second, but it would take a long time to try them all.
B) Trial-and-error would be a mechanical solution to this bike lock problem.
C) Using an algorithm is a way to solve the bike lock problem through understanding.
D) When a problem is solved by rote, thinking is guided by a learned set of rules that always leads to an answer.