We have three blocks. We call them A, B and C. Block B is above block C and it is below block A. Block A contains one big yellow triangle and a big blue square. The big yellow triangle is to the left of the big blue square and a big black square. The big blue square is touching the right edge of this block. The big black square is touching the bottom edge of this block. It is to the left of the big blue square. Block B contains a big blue square. Block C contains a medium black triangle.
Which object is above a big blue square? the big black square that is touching the bottom edge of a block or the medium black triangle?
the big black square  that is touching the bottom edge of a block  the medium black triangle  both of them none of them