We have two blocks, A and B. Block A is below B. Block A contains a big blue circle, a medium yellow triangle and a big black circle. The big blue circle is touching the right edge of this block. To the left of and below a small black square is the big black circle. It is touching the bottom edge of this block. A small yellow square is also in this block. Above the black shape which is to the left of the small black square is the medium yellow triangle. Near to the small yellow square there is the big black circle. Below and to the right of the medium shape which is above the big black circle is the big blue circle. Block B has two medium black triangles. This block also has a small yellow square. To the right of medium black triangle number two is the small yellow square. Medium black triangle number one is above medium black triangle number two. Near to medium black triangle number one is the small yellow square.
What is above the thing which is touching the bottom edge of a block? a medium yellow triangle or a medium black triangle?
medium yellow triangle  medium black triangle  both of them none of them