There are two blocks, A and B. Two medium yellow squares and two other medium blue squares are in block A. Below medium blue square number one , medium blue square number two and medium yellow square number two is medium yellow square number one. Medium blue square number one is below medium yellow square number two. Below medium yellow square number two is medium blue square number two. Block B is below block A. It has one medium blue square.
Which object is above a medium blue square? medium yellow square number one or medium yellow square number two?
medium yellow square  number one medium yellow square  number two both of them none of them