There are three blocks, A, B and C. Block A has one medium blue square and a medium black square. This block also has a small blue circle. To the left of the medium black square and the small blue circle there is the medium blue square. Below block A is block B which has one big black triangle, one small blue circle and a medium black triangle. The small blue circle is to the left of and above the medium black triangle which is above a medium blue square. The medium black triangle is below and to the right of a big blue circle. Below the big blue circle there is the medium blue square. To the right of block A there is block C. It has two small blue squares. Small blue square number one is to the left of a medium blue circle and a medium blue square. This block also contains a big yellow circle. There is also one small blue circle in this block. This block also has a small black square. The medium blue circle is touching the right edge of this block. This object is below and near to the small blue circle.
What is to the right of the medium black square? a small blue square or a medium black triangle?
small blue square  medium black triangle  both of them none of them