We have three blocks. We call them A, B and C. Block A is below C. Block C is to the left of B. Block A has two big black squares. It also has one medium yellow circle. To the right of big black square number two there is big black square number one. This block also has a small black circle. Big black square number one is touching the right edge of this block. Below and touching the small black circle there is the medium yellow circle. It is above and to the right of big black square number two. Below the yellow object which is below the small black circle is big black square number one. Block B has a big black triangle. Block C contains a medium yellow circle.
Which object is above a big black square? the medium yellow circle that is touching the right edge of a block or the medium yellow circle which is in block C?
the medium yellow circle  that is touching the right edge of  a block  the medium yellow circle  which is in block C both of them none of them