A particle staring from the origin (0, 0) moves in a straight line in the (x, y) plane. Its coordinates at a later time are($ \sqrt{3},3$) . The path of the parti makes with the x-axis an angle of:-

Question

( A ) $60^{\circ}$
( B ) $30^{\circ}$
( C ) $0^{\circ}$
( D ) $45^{\circ}$