We have three blocks, A, B and C. A medium yellow triangle, one big blue circle and one small black circle are in block A. The medium yellow triangle is touching the bottom edge of this block. The big blue circle is touching the right edge of this block. This shape is above the small black circle. To the left of the big blue circle and the small black circle is the medium yellow triangle. To the right of block A we have block B. It contains a big black circle. Above block A there is block C. It has one medium blue circle and one small yellow square. Above the small yellow square there is the medium blue circle. The small yellow square is touching the bottom edge of this block.
Which object is to the left of a big black circle? the medium yellow triangle that is touching the bottom edge of a block or the big object that is touching the right edge of a block?
the medium yellow triangle  that is touching the bottom edge of a block  the big object that is touching the right edge of  a block  both of them none of them