We have three blocks, A, B and C. Block A is to the right of C and block C is above B. Block A has one medium black square. Block B has two medium black squares. Medium black square number one is touching the bottom edge of this block. It is below medium black square number two. Block C has two medium blue squares and two other medium yellow squares. Medium blue square number one is touching the bottom edge of this block. Below medium yellow square number two there is medium yellow square number one. Medium yellow square number two is below medium blue square number two. Medium blue square number one is below the square which is below medium blue square number two. Below medium blue square number two there is medium yellow square number one.. Medium blue square number one is below medium yellow square number one.
Which object is to the left of a medium black square? medium yellow square number two or medium yellow square number one?
medium yellow square  number two medium yellow square  number one both of them none of them