There are three blocks, A, B and C. A medium blue square and one medium yellow square are in block A. Below the medium yellow square is the medium blue square. To the right of block A there is block B which has a medium black square. Below the medium black square is a medium blue square. Above block B there is block C. It has one medium blue square.
What is to the right of the yellow shape? a medium blue square or a black thing?
medium blue square  black thing both of them none of them