There are three blocks, A, B and C. A big yellow triangle and a big blue circle are in block A. Above the big blue circle is the big yellow triangle. Block B is above block A. It contains a medium yellow square and one small yellow triangle. Above and to the right of the small yellow triangle is the medium yellow square. It is touching the right edge of this block. One big black triangle is also touching the bottom edge of this block. It is to the right of the small yellow triangle. Finally, we have block C which is below block A. It has a small black circle.
Which object is above a small black circle? the big thing which is touching the bottom edge of a block or the medium yellow square which is touching the right edge of a block?
the big thing which is touching the bottom edge of a block  the medium yellow square  which is touching the right edge of  a block  both of them none of them