Answer:
D. Magicians entertain people with magic tricks.
Step-by-step explanation: The answer is D because, in those 3 points:
A.) Magicians sometimes make objects disappear, this only covers the first point.
B.) Yes, becoming a magician takes a lot of practice, but nowhere in the points does that relate to training and practice.
C.) Magicians can guess what others are thinking (this does not go with any of the points)
D.) This is correct because all of those points use words like amaze and enjoy. Answer D specifically states that Magicians ENTERTAIN.