We have two blocks. We call them A and B. Block A contains one medium blue square, one big blue triangle and a small yellow triangle. The medium blue square is to the left of the small yellow triangle and the big blue triangle. The big blue triangle is below the small yellow triangle. Block B is below block A. It contains a big yellow square, one medium blue circle and a small yellow square. The medium blue circle is touching the bottom edge of this block. A small yellow circle is below, near to and to the left of the small yellow square which is touching and to the left of a medium black square. This block also has a medium yellow triangle. Above and to the left of the medium black square there is the small yellow circle.
Which object is below a medium blue square? the small yellow circle or the medium blue circle which is touching the bottom edge of a block?
the small yellow circle  the medium blue circle  which is touching the bottom edge of a block  both of them none of them