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