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