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