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Select and write the correct answer from the given alternatives in each of the following: If z is a complex number satisfying the relation |z + 1| = z + 2(1 +i), then z is

A

a) 1 / 2 (1 + 4i)

B

b) 1 / 2 (3 + 4i)

C

c) 1 / 2 ( 1 - 4i)

D

d) 1 / 2 (3 - 4i)

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