There are two blocks, A and B. Block A is below B. Block A contains a medium blue square and one medium yellow square. The medium blue square is below the medium yellow square. Block B has two medium yellow squares. Medium yellow square number one is below medium yellow square number two which is below a medium blue square. It is below the medium blue 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