There are three blocks. Lets call them A, B and C. Block A is to the left of C. Block C is below B. Block A contains one big blue circle and one medium yellow triangle. The big blue circle is touching the right edge of this block. This shape is above the medium yellow triangle. Block B contains a medium blue square and a small blue square. This block also has one big black square. The medium blue square is above the small blue square. Below the small blue square is the big black square. It is below the medium blue square. And block C has a medium blue square.
Which object is above a blue square? the medium blue square that is in block B or the medium blue square which is in block C?
the medium blue square  that is in block B the medium blue square  which is in block C both of them none of them