We have three blocks, A, B and C. Block A is below C and block B is above A. Block A contains a medium blue square. Block B has one medium black square and a medium blue square. Below the medium blue square is the medium black square. Block C has two medium yellow squares. Medium yellow square number one is touching the bottom edge of this block. It is below medium yellow square number two.
Which object is above a medium blue square? the medium yellow square that is touching the bottom edge of a block or medium yellow square number two?
the medium yellow square  that is touching the bottom edge of a block  medium yellow square  number two both of them none of them