There are three blocks, A, B and C. Block B is to the left of block C and above block A. Block A contains a medium black triangle and a big black circle. The medium black triangle is to the left of the big black circle. A big yellow circle is touching the bottom edge of this block. It is to the left of the big black circle. The medium black triangle is above the big yellow circle. Block B contains a medium yellow square. Block C has a small blue triangle and a medium yellow circle.. Above the medium yellow circle is the small blue triangle.
Which object is to the left of a big black circle? the medium yellow square or the circle that is touching the bottom edge of a block?
the medium yellow square  the circle  that is touching the bottom edge of a block  both of them none of them