17 Question Not yet answered Marked out of 1.00 P Flag question If we were to use a repeat loop for expressing the Hansel ad Gretel algorithm: Find a shining pebble that was not visited before, and go toward it. Continue this process until they reach their parents' house. What would happen if they were already at home. Select one: a. They would have to leave b. They would have to search the house to see if they could find a pebble c. They would be in big trouble with their parents d. The loop would not terminate. Question 18 Not yet answered Marked out of 1.00 P Flag question Which of the following are defined by the book to be control structures. Select one or more: a. Conditional b. Sequential O c. Algorithms O d. Looping