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