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