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