We have two blocks. We call them A and B. One medium yellow circle, a small yellow circle and a big blue triangle are in block A. To the right of and near to the big blue triangle is the medium yellow circle. This object is touching the bottom edge of this block. This shape is to the left of the small yellow circle which is below the big blue triangle. Above block A is block B. It contains one big yellow triangle and one medium yellow triangle. A big yellow square is to the right of the medium yellow triangle. The big yellow triangle is above and near to the medium yellow triangle.
Which object is below a big yellow triangle? the big blue triangle or the medium yellow triangle?
the big blue triangle  the medium yellow triangle  both of them none of them