The Graph of the Parametric Equations $x ( t ) = \sin t , y ( t ) = \cos t$

Multiple Choice

The graph of the parametric equations $x ( t ) = \sin t , y ( t ) = \cos t$ with $$t \in \left[ \frac { \pi } { 2 } , 2 \pi \right] t \in \left[ \frac { \pi } { 2 } , 2 \pi \right]$$ is an arc of the unit circle from

A) (1,0) to (-1,0)
B) (0,1) to (1,0)
C) (1,0) to (0,-1)
D) (1,0) to (0,1)
E) (0,1) to (-1,0)