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