Give a geometric description of the set of points whose coordinates satisfy the given conditions.(x - 1)2 + (y - 8)2 + (z - 5)2 < 16
A. All points on the lower hemisphere centered at (1, 8, 5)
B. All points outside the lower hemisphere centered at (1, 8, 5)
C. All points within the lower hemisphere centered at (1, 8, 5)
D. No set of points satisfy the given relations.
Answer: C
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