He had only experienced tangible and corporeal events in his life, but the hippy girl opened up his what side?\nOptions:\n- insubstantial\n- mind\n- intangible\n- ethereal\n- spiritual
Let's think carefully first. Step-by-step reasoning process:
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Experiences are generally two types. Spiritual and corporeal events are the two types of experiences. So the final answer is spiritual.
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