We have three blocks. Lets call them A, B and C. Block B is to the left of C and block C is to the left of A. Block A contains a medium yellow square. The medium yellow square is touching the bottom edge of this block. This block also has a medium blue square. Below the medium blue square is the medium yellow square. Block B contains a medium black square. The medium black square is touching the bottom edge of this block. This block also has a medium blue square. Below the medium blue square is the medium black square. And block C contains one medium blue square and one medium yellow square. The medium blue square is touching the bottom edge of this block. It is below the medium yellow square.
Which object is below a medium yellow square? the medium blue square that is touching the bottom edge of a block or the medium blue square which is in block B?
the medium blue square  that is touching the bottom edge of a block  the medium blue square  which is in block B both of them none of them