Below you are given descriptions (in polar coordinates) of six regions and plots of four of these regions. Match each plot to the correct description. (Note: Values along the axes are given in Cartesian coordinates.) A. 1≤r≤2 B. r≥0,π/3≤θ≤2π/3 C. 0≤r<4,−π/2≤θ<π/6 D. 2