Observe the sequence of figures.
Which of the answer choices is the correct next figure in the series? The series progresses as follows: Figure 1 is a large square containing a small black circle in the top-left corner.
Figure 2 is a large square containing a small black circle in the top-right corner and a small white circle in the top-left corner.
Figure 3 is a large square containing a small black circle in the bottom-right corner, a small white circle in the top-right corner, and a small black circle in the top-left corner.