There are three blocks. Lets call them A, B and C. Block A contains one big yellow circle and a small blue triangle. The big yellow circle is touching the right edge of this block. It is below the small blue triangle. Block B is above block A. It contains a small black square. Finally, we have block C which is to the left of block B. It contains one small blue circle, one small yellow square and one medium blue square. Near to and above a medium yellow circle is the small yellow square. Below the medium blue square there is the small blue circle. To the left of and near to the medium yellow circle there is the medium blue square.
What is to the left of the medium yellow circle? a medium blue square or a small yellow square?
medium blue square  small yellow square  both of them none of them