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