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