Geometric mappings

Let $ABCD$ be a rectangle and let $M$ be a point, such that $M\in BD$ and $|BM|:|MD|=1:3$. Which of the pictures shows the rectangle $A^{\prime }{B}^{\prime }{C}^{\prime }{D}^{\prime }$ which is the reflection of the original rectangle $ABCD$ reflected in the point $M$?

In which of the pictures is the circle $k^{\prime }$ the image of the circle $k$ in a point reflection in the point $S$?

Let there be a regular pentagon $ABCDE$ and a point $S$. Which of the pictures shows the pentagon $A^{\prime }{B}^{\prime }{C}^{\prime }{D}^{\prime }{E}^{\prime }$ which is the reflection of the original pentagon $ABCDE$ reflected in the point $S$?