There are two blocks, A and B. Block A is below B. Block A contains a medium blue square and a medium yellow square. Below the medium yellow square is the medium blue square. Block B has three medium blue squares. A medium yellow square is also in this block. It is below medium blue square number three. Medium blue square number two is below the medium yellow square and medium blue square number three. Medium blue square number one is touching the bottom edge of this block. It is below medium blue square number three and the medium yellow square.
Which object is below a medium blue square? the medium yellow square that is in block A or the medium yellow square that is in block B?
the medium yellow square  that is in block A the medium yellow square  that is in block B both of them none of them