Detailed Instructions: You are given a passage. You need to construct a question about the information present in the passage. Construct a question in such a way that (i) it is unambiguous, (ii) its answer is the whole paragraph. Avoid creating questions that can be answered correctly without actually understanding the paragraph.
Q: It's somebody which you can conjur up in a dream to help you on your way. Maybe via meditation one could train themselves to imagine somebody that they trust appearing and offering advice - then maybe by reciting some phrase at the same time as when they appear one could learn to invoke the dream guide dude during real dreams
A:
What are dream guides?