Answer:
Clever Hans
Step-by-step explanation:
This case or scenario dated back to the late 19th century . It began with German mathematics teacher called Wilhelm Von Osten. The issue or case of "Clever Hans" began in 1911
Clever Hans
"Clever Hans" as it is called is known generally as a horse that is able to read, spell, and solve math problems by stomping out answers when it is asked.
This was the original horse that can communicate with humans in different ways that are not easy to grasp.