There are three blocks. We call them A, B and C. Block C is to the left of block A and above block B. Block A contains one small blue square and one medium blue circle. The medium blue circle is touching the right edge of this block. The small blue square is to the left of the medium blue circle. Block B contains a medium blue circle. Block C has a small blue circle, one small black circle and a big blue square. The small black circle is touching the right edge of this block. It is below the big blue square. To the left of the small black circle there is the small blue circle. The big blue square is touching the right edge of this block. To the left of the big blue square is the small blue circle.
Which object is to the left of a medium blue circle? the small blue circle or the big blue square that is touching the right edge of a block?
the small blue circle  the big blue square  that is touching the right edge of  a block  both of them none of them