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