There are three blocks. Lets call them A, B and C. Block A is below block B and it is above block C. Block A has one medium blue square. Block B contains two medium black squares. Medium black square number one is below a medium yellow square. Below the medium yellow square is medium black square number two. Below medium black square number one , medium black square number two and the medium yellow square is a medium blue square. Block C has two medium yellow squares. Medium yellow square number one is below a medium blue square. It is below medium yellow square number two. The medium blue square is below medium yellow square number two.
Which object is below a medium yellow square? the medium blue square that is in block C or the medium blue square which is in block B?
the medium blue square  that is in block C the medium blue square  which is in block B both of them none of them