We have three blocks, A, B and C. Block A has two medium yellow squares. Below a medium blue square and medium yellow square number two is medium yellow square number one. Below the medium blue square is medium yellow square number two. Block B is above block A. It contains a medium blue square. Finally, we have block C. It is above block A. It has one medium black square.
Which object is below a medium 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