There are three blocks, A, B and C. Block A contains a medium yellow circle, one small blue triangle and one small blue square. The medium yellow circle is touching the right edge of this block. To the left of and above the small blue square there is the small blue triangle. The medium yellow circle is above the small blue square. The small blue square is touching the bottom edge of this block. To the left of block A we have block B with one medium yellow triangle in it. Finally, we have block C which is to the right of block A. It has a medium black square.
What is above the thing that is touching the bottom edge of a block? a medium yellow triangle or a small blue triangle?
medium yellow triangle  small blue triangle  both of them none of them