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