Which of the option figure would complete the figure matrix:

The correct answer is Option (2) → 

In each row, every cross in the middle circle strikes out one figure of the first circle, and the third circle shows the figures that are left: 2 − 1 = 1 in the first row and 3 − 2 = 1 in the second. In the third row 2 − 2 = 0, so the third circle is empty.