Below you are given four parametric equations and their plots. Match each plot to the correct set of parametric equations. (Note: Values along the axes are given in Cartesian coordinates.)

**1.**

**2.**

**3.**

**4.**

A.x=\sin(\theta),\;\;y=\cos(\theta),\;\;0 \le \theta \le \pi

B.x=4\cos(\theta),\;\;y=5\sin(\theta),\;\;-\pi/2 \le \theta \le \pi/2

C.x=\sin^2(\theta),\;\;y=\cos^2(\theta)

D.x=\sec(\theta),\;\;y=\tan(\theta),\;\;-\pi/2 < \theta < \pi/2

You can earn partial credit on this problem.