We have three blocks. Lets call them A, B and C. Block B is to the right of A and block C is above B. Block A contains two medium yellow squares. Medium yellow square number one is touching the bottom edge of this block. Below a medium blue square is medium yellow square number two. Below the medium blue square there is medium yellow square number one. It is below the medium yellow square number two. Block B has two medium black squares. Below a medium blue square and medium black square number two there is medium black square number one. It is touching the bottom edge of this block. The medium blue square is below medium black square number two. Block C has one medium blue 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 B?
the medium blue square  that is in block A the medium blue square  that is in block B both of them none of them