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.

Can we draw the following conclusion?
wendell mcadams was a coin table designer

Pick from:
(I). Yes
(II). It's impossible to say
(III). No
(I).