There are three blocks. Lets call them A, B and C. Block C is to the left of A and block A is above B. Block A contains one medium blue square. Block B has a medium yellow square and a medium blue square. Below the medium blue square there is the medium yellow square. And block C contains a medium blue square and a medium yellow square. Below the medium yellow square there is the medium blue square.
Which object is to the left of a medium blue square? the medium yellow square that is in block B or the medium yellow square that is in block C?
the medium yellow square  that is in block B the medium yellow square  that is in block C both of them none of them