Read the following premise and answer if the hypothesis is true.
Game Plan was a pinball manufacturer that produced pinball tables from 1978 to 1985. Game Plan was a subsidiary of AES Technology Systems and was located in Elk Grove Village, Illinois. Game Plan's president was former Chicago Coin table designer Wendell McAdams.
Hypothesis: Game Plan was led by a experienced president. Is the answer "Yes", "No", or "It's impossible to say"? Respond with only the answer and no additional text.
It's impossible to say
Yes.