We have three blocks, A, B and C. Block B is to the left of block C and it is below block A. Block A has two medium blue squares. Below medium blue square number two there is medium blue square number one. Below medium blue square number two and medium blue square number one is a medium black square. Block B contains a medium black square and one medium blue square. Below the medium blue square there is the medium black square. And block C has a medium black square.
Which object is below a medium black square? medium blue square number one or the medium blue square that is in block B?
medium blue square  number one the medium blue square  that is in block B both of them none of them