We have two blocks, A and B. Block A contains one big blue square. To the left of block A we have block B. It has one medium yellow circle, one big blue square and a big yellow triangle. This block also has one small yellow square. The small yellow square is to the left of the big yellow triangle and the medium yellow circle. The big blue square is below and to the left of the big yellow triangle. This block also has a medium yellow triangle.
Which object is to the left of a big blue square? the medium yellow circle or the small yellow square which is touching the bottom edge of a block?
the medium yellow circle  the small yellow square  which is touching the bottom edge of a block  both of them none of them