Read the following information carefully and answer the questions which follow :
If ′A×B′ means 'A is to the South of B'.
If 'A + B' means 'A is to the North of B'.
If 'A % B' means 'A is to the East of B'.
If 'A - B' means 'A is to the West of B'.
Which of the following means 'P is to the East of Q'?