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