There are three blocks. We call them A, B and C. Block C is below B. Block B is below A. Block A contains a small blue circle, a small blue square and a big black circle. The small blue circle is below the small blue square. It is to the right of and below the big black circle. To the right of the big black circle is the small blue square. Block B contains one big yellow triangle. It also has one big blue circle. The big yellow triangle is touching the right edge of this block. It is to the right of the big blue circle. Block C has a medium blue square.
What is above the medium shape? a big black thing or a small blue circle?
big black thing small blue circle  both of them none of them