We have three blocks, A, B and C. Block C is above block A and to the left of block B. Block A contains a medium yellow square. Block B contains three medium yellow squares. Medium yellow square number one is below medium yellow square number three and medium yellow square number two. Medium yellow square number two is below medium yellow square number three. Block C has two medium blue squares. Below medium blue square number two and a medium yellow square is medium blue square number one. The medium yellow square is below medium blue square number two.
Which object is above a medium yellow square? medium blue square number two or medium blue square number one?
medium blue square  number two medium blue square  number one both of them none of them