We have three blocks, A, B and C. Block B is above A. Block A is above C. Block A has one medium blue square and a medium black square. The medium blue square is below the medium black square. Block B contains a medium blue square. Block C has a medium black square and one medium blue square. Below the medium blue square is the medium black square.
Which object is below a medium blue square? the medium blue square that is in block A or the medium blue square that is in block C?
the medium blue square  that is in block A the medium blue square  that is in block C both of them none of them