Gate2019 cs Q10

10Three of the five students allocated to a hostel put in special requests to the warden. Given the floor plan of the vacant rooms, select the allocation plan that will accommodate all their requests.
Request by X: Due to pollen allergy, I want to avoid a wing next to the garden.
Request by Y: I want to live as far from the washrooms as possible, since I am very sensitive to smell.
Request by Z: I believe in Vaastu and so want to stay in the South-west wing.
The shaded rooms are already occupied. WR is washroom

A
B
C
D

Option : D
Explanation :
In all other option except D, Z is not staying in south-west wing. Since Z believe in vastu, he can stay in Any of the south-west wings but not in any other wing. In option (D) X is away from the garden as well as Y is away from the washroom. So, option (D) is correct.

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