Which equation represents a circle with the same radius as
the circle shown but with a center at (-1, 1)?
(x - 1)2 + (y + 1)2 = 16
(x - 1)2 + (y + 1)2 = 4
(x + 1)2 + (y -1)2 = 4
(x + 1)2 + (x - 1)2 = 16

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