There are two blocks, A and B. There are one medium blue circle, one big blue circle and a big yellow circle in block A. It also contains one small black square. This shape is above the big yellow circle and the big blue circle. Below the small black square is the medium blue circle. It is to the left of the big yellow circle. To the left of the big yellow circle there is the big blue circle. Block B is to the right of block A. It contains a medium yellow square.
Which object is to the left of a medium yellow square? the big blue circle or the big yellow circle?
the big blue circle  the big yellow circle  both of them none of them