We have three blocks. We call them A, B and C. Block A has one medium blue circle. This block also contains a medium blue square. To the right of the medium blue circle there is the medium blue square. Block B is to the left of block A. It contains a big yellow triangle. Finally, there is block C to the left of block B. It contains one big blue triangle, one small black circle and one small blue triangle. A big blue square is touching the right edge of this block. The small black circle is above and touching the small blue triangle. The big blue triangle is below, near to and to the right of the small black circle.
Which object is above a small blue triangle? the medium blue circle or the small black thing?
the medium blue circle  the small black thing both of them none of them