[" E.None of these "],[" 55.A person starts from point P in East and "],[" moves "12m" to point "Q" .Then,he moves and "],[8m" to point "R" .Again he moves right for "],[6m" to point "S" .Then,he moves "6m" in the "],[" North to point T.Finally from there he goes "],[" to left for "6m" to point U.Which of three "],[" point to "6m" to point U.Which of three "],[" angles are less than "90^(@)" ? "],[" A.PTQ "quad " B.QTR "],[" C.UTS "quad " D.TSR "],[" E.SQR "]