We have three blocks, A, B and C. There are two medium yellow squares in block A. Below medium yellow square number two is medium yellow square number one. Block B is below block A. It has one medium blue square. To the left of block A there is block C with two medium black squares in it. Medium black square number one is below medium black square number two.
Which object is below a medium black square? medium yellow square number two or medium yellow square number one?
medium yellow square  number two medium yellow square  number one both of them none of them