In Their Study of Golf Chipping, What Did Lamb Et

In their study of golf chipping, what did Lamb et al. (2011) find from the attractor landscapes of the four golfers they studied?

A) All players moved from a bistable to a monostable pattern as chipping distance increased.
B) All players moved from a monostable to a bistable pattern as chipping distance increased
C) All players showed a clear non-linear phase transition through the middle distances
D) The attractor landscapes differed very much between individual players