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