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