Frank Lost a Contact Lens in the Kitchen; He Is

Multiple Choice

Frank lost a contact lens in the kitchen; he is searching for it by examining each linoleum tile in turn to see if the lens is contained within the square.Gemma similarly lost a lens in the kitchen; she is looking for it near the base of the fridge and around the stove,the two appliances she remembers using when she was last in the kitchen.Which statement best describes the problem-solving strategies of these two individuals?

A) Both Frank and Gemma are using algorithms.
B) Both Frank and Gemma are using heuristics.
C) Frank is using a heuristic, whereas Gemma is using an algorithm.
D) Frank is using an algorithm, whereas Gemma is using a heuristic.