There are three blocks, A, B and C. Block B is to the right of A. Block C is above B. Block A contains one small blue square and a medium blue square. Far from, to the right of and below a big black square is the small blue square. Block B has a big black square, one small yellow square and one medium blue triangle. To the right of the medium blue triangle which is below and touching a big yellow circle there is the big black square. It is touching the bottom edge of this block. The small yellow square is above and to the right of the medium blue triangle. The medium blue triangle is touching the bottom edge of this block. And block C has one small blue triangle.
Which object is to the right of a big black square? the small blue square or the big yellow circle?
the small blue square  the big yellow circle  both of them none of them