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If z1 = a+ib and z2 = c+id are complex n...

If `z_1 = a+ib` and `z_2 = c+id` are complex numbers such that `abs(z_1) = abs(z_2) = 1` and `Re(z_1barz_2) = 0`, then the pair of complex numbers `w_1 = a+ic` and `w_2 = b+id` satisfies``

A

`A.abs(w_1) = 1`

B

`B.abs(w_2) = 1`

C

`C.Re(w_1barw_2) = 0`

D

`D.All the above`

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