X = 2 cos t and y = sin t \\ For the given parametric equations the common between them is t \\ So. The parameter is t. \\ The general coordinates for the points of the curve will be (x,y) \\ So, the coordinates will be ( 2 cos t , sin t ) The correct answer is option C<span> </span><span>C) the parameter is t and the curve contains the set of points (2cos(t),sin(t))</span>