There are two blocks, A and B. Block A contains one small blue square and one big black triangle. A big yellow circle is to the left of the small blue square and the big black triangle. Block B is to the right of block A. It has a small yellow square and a medium blue circle. To the left of the medium blue circle there is the small yellow square. The medium blue circle is touching the right edge of this block.
What is to the left of the medium thing? a small blue square or a big yellow circle?
small blue square  big yellow circle  both of them none of them