P varies directly as Q and inversely as R. When Q = 36 and R = 16, P = 27. Find the relation between P, Q and R.

• A.\(P = \frac{Q}{12R}\)
• B.\(P = \frac{12Q}{R}\)
• C.\(P = 12QR\)
• D.\(P = \frac{12}{QR}\)
• E.