There are two blocks, A and B. Block A has one medium yellow circle and one big black triangle. Above, near to and to the right of the big black triangle is a big black square. The medium yellow circle is touching the right edge of this block. A medium black circle is touching the right edge of this block. The big black triangle is touching the bottom edge of this block. The medium yellow circle is to the right of the big black triangle. The medium black circle is far from the big black triangle. Block B is to the right of block A. It contains a medium blue circle.
Which object is to the left of a medium circle? the square or the medium black circle which is touching the right edge of a block?
the square  the medium black circle  which is touching the right edge of  a block  both of them none of them