Correct option (B) 1
Explanation:
Let z = x + iy
Set A corresponds to the region
y ≥ 1… (i)
Set B consists of points lying on the circle,, centre at (2, 1) and radius 3
i.e.x2 + y2 – 4x – 2y = 4 ….(ii)
Set C consists of point lying on the
x + y = √2 … (iii)