A circular pathway formed from the real paving stones , going around a small lake , a sort of park . Forget about taking a walk " around the block " , his feet had driven him to put as much space between that building and himself ; every inch forward added another bit of reality , so he had ended up here . With real leaves blowing on real trees . Cut it out already , Colin .

Question: What may have caused Colin to get away from the building ?
Answer: The building represented reality .Colin knew that there were no real trees near it .None of the above choices .He needed to get away from it .