We have three blocks, A, B and C. One medium black square and one medium yellow square are in block A. The medium black square is touching the bottom edge of this block. Below the medium yellow square is a medium blue square. Below the medium yellow square is the medium black square. It is below the blue shape which is below the medium yellow square. To the left of block A there is block B which contains one medium yellow square and a medium blue square. The medium yellow square is touching the bottom edge of this block. It is below the medium blue square. Below block B there is block C with two medium yellow squares in it. Below a medium black square and medium yellow square number two there is medium yellow square number one. It is touching the bottom edge of this block. Below medium yellow square number two is the medium black square.
Which object is below a medium yellow 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