The idea, proposed by David J Chalmers, that there are easy and hard problems of consciousness and that fields such as neuroscience can only experimentally address the easy problems of consciousness is called the OA. Obstacles of Cognition B. Black-box of Neuroscience C. Woes of Neuroscience O D. Problem of Consciousness The idea, proposed by David J Chalmers, that there are easy and hard problems of consciousness and that fields such as neuroscience can only experimentally address the easy problems of consciousness is called the OA. Obstacles of Cognition B. Black-box of Neuroscience C. Woes of Neuroscience O D. Problem of Consciousness The idea, proposed by David J Chalmers, that there are easy and hard problems of consciousness and that fields such as neuroscience can only experimentally address the easy problems of consciousness is called the OA. Obstacles of Cognition B. Black-box of Neuroscience C. Woes of Neuroscience O D. Problem of Consciousness The idea, proposed by David J Chalmers, that there are easy and hard problems of consciousness and that fields such as neuroscience can only experimentally address the easy problems of consciousness is called the OA. Obstacles of Cognition B. Black-box of Neuroscience C. Woes of Neuroscience O D. Problem of Consciousness