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