We have three blocks, A, B and C. Block A is below and C is to the left of B. Block A contains a small black circle, one small yellow circle and one big blue square. The small black circle is near to the small yellow circle which is above and to the right of the big blue square. The big blue square is touching the bottom edge of this block. Block B has a big blue square. Block C contains a big black square.
Which object is below a big blue square? the small yellow circle or the big black square?
the small yellow circle  the big black square  both of them none of them