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