If $A=\begin{bmatrix}2-x & 1\\3 & y+2\end{bmatrix} $ and  $B=\begin{bmatrix} y & 1 \\3 & 2x+1\end{bmatrix}$ are such that A=B, then values of x and y are respectively :

1, 3 3, 1 2, 1 1, 1

1, 1