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