We have three blocks, A, B and C. Block C is below blocks B and A. Block A has a small blue square. Block B contains one big black triangle and a small black square. There is also one big black circle touching the left edge of this block. To the right of the big black circle and the small black square there is a small yellow circle. To the left of the small black square there is the big black triangle. Block C contains one big blue circle. It also has one medium black square. The medium black square is below the big blue circle. It also has one medium yellow circle. It is below and to the right of the big blue circle.
Is there a medium black square that is below a black triangle below a small blue square?