We have three blocks. We call them A, B and C. Block A contains one big yellow circle. Below block A is block B which contains a small blue square, a big black circle and one medium yellow triangle. The small blue square is to the left of the medium yellow triangle. This shape is near to and above the big black circle. Finally, we have block C which is to the left of block B. It contains one medium black square.
Which object is below a big yellow circle? the small blue square or the medium yellow triangle?
the small blue square  the medium yellow triangle  both of them none of them