Question: Correct one? Consider the set S2 = {zeC | |z - i| 2 2), then which one is col a) boundary of S2 is the

Correct one?

Consider the set S2 = {zeC | |z - i| 2 2), then which one is col a) boundary of S2 is the circle |z + i) = 2 b) boundary of S2 is the circle |z - i) = 2 c) boundary of S2 is the circle |z + i) = 4 d) boundary of S2 is the circle |z - i| =

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