There are two blocks, A and B. Block A is above B. Block A has two medium blue circles. Medium blue circle number one is touching the top edge of this block. There is also a big yellow triangle touching the right edge of this block. A small yellow triangle is also in this block. It is below a big yellow circle. Above the big yellow circle and the big yellow triangle there is medium blue circle number one. Block B contains one big blue triangle, one medium black square and one medium black circle. Below and to the right of the medium black circle there is the big blue triangle. The medium black circle is touching the left edge of this block. Above the medium black square is the big blue triangle. The medium black square is touching the bottom edge of this block. A small yellow square is above the medium black square and the medium black circle.
Which object is below a medium blue circle? the small yellow square or the big blue triangle?
the small yellow square  the big blue triangle  both of them none of them