Which of the Following Does Not Illustrate the Use of Heuristics

Multiple Choice

Which of the following does not illustrate the use of heuristics?

A) baseball players locking their eyes on the ball in order to have a good chance of catching it
B) scientists using the laws of physics and mathematics to predict where billiard balls will roll
C) companies spending a lot on advertising in order to make their brands better known
D) staying upright on a bicycle by steering in the direction of a fall when one begins to happen