Use the following passage for the questions based on it
There are six flats on a floor in two rows. Out of these, three are North facing and the other three are South facing flats. The flats are to be allotted amongst Arun, Biswajyot, Chitra, Derek, Evan and Fatima. Biswajyot gets a North facing flat and is not next to Derek. Derek and Fatima get diagonally opposite flats.Chitra is next to Fatima and gets a South facing flat. Evan gets a North facing flat.
Which of the following pairs is exactly opposite to each other?

Options

A. (a) Derek and Evan
B. (b) Fatima and Chitra
C. (c) Evan and Chitra
D. (d) Evan and Arun