There are three blocks. Lets call them A, B and C. There are two medium black squares in block A. This block also has one medium blue square. This shape is below medium black square number two. Below the medium blue square and medium black square number two is medium black square number one. Block B is above block A. It contains a medium black square. Above block A there is block C with one medium blue square in it. There is also one medium yellow square touching the bottom edge of this block. Below the medium blue square there is the medium yellow square.
Which object is below a medium black square? the medium blue square that is in block A or the medium blue square that is in block C?
the medium blue square  that is in block A the medium blue square  that is in block C both of them none of them