# A ball is thrown from a point with a speed $v_{_0}$ at an angle of projection $\theta$. From the same point and at the same instant person starts running with a constant speed $v_{_0}/2$ to catch the ball. Will the person be able to catch the ball ? If yes, what should be the angle of projection ?
( B ) yes, $45^{\circ}$
( C ) yes, $30^{\circ}$
( D ) yes, $60^{\circ}$