The parametric equations x=t+1 and y=t^2+2t+3 represent the motion of an object. What is the shape of the graph of the equations? what is the direction of motion?
A. A parabola that opens upward with motion moving from the left to the right of the parabola.
B. A parabola that opens upward with motion moving from the right to the left of the parabola.
C. A vertical ellipse with motion moving counterclockwise.
D. A horizontal ellipse with motion moving clockwise.