We have two blocks. We call them A and B. Block A is below B. Block A has one medium black circle, one medium black triangle and a big blue square. The medium black circle is touching the bottom edge of this block. This block also has a small blue triangle. The big blue square is touching the right edge of this block. To the right of the medium black triangle there is a big black square. Below the medium black triangle is the medium black circle.. The big black square is to the right of the medium black circle and the small blue triangle.. Block B has one medium yellow square and a medium blue circle. The medium yellow square is touching the right edge of this block. The medium blue circle is touching the right edge of this block. The medium yellow square is below the medium blue circle.
What is below the medium blue circle? a medium black triangle or a medium black circle that is touching the bottom edge of a block?
medium black triangle  medium black circle  that is touching the bottom edge of a block  both of them none of them