Many parents rigorously organize their children' s activities during playtime, thinking that doing so will enhance their children' s cognitive development. But this belief is incorrect. To thoroughly structure a child' s playtime and expect this to produce a creative and resourceful child would be like expecting a good novel to be produced by someone who was told exactly what the plot and characters must be. The argument is most vulnerable to criticism on which one of the following grounds? ["It fails to consider the possibility that something could enhance a child's overall cognitive development without enhancing the child's creativity and resourcefulness.", 'It takes for granted that if something is conducive to a certain goal it cannot also be conducive to some other goal.', 'It overlooks the possibility that many children enjoy rigorously organized playtime.', "It takes a necessary condition for something's enhancing a child's creativity and resourcefulness to be a sufficient condition for its doing so."]