We have three blocks, A, B and C. One medium blue triangle is in block A. To the left of and far from the medium blue triangle there is a big yellow circle. To the left of block A we have block B. It contains one small blue square, one big yellow triangle and a medium yellow square. The big yellow triangle is to the right of the medium yellow square. The medium yellow square is near to a big black triangle. Above the big black triangle is the small blue square. The big yellow triangle is touching the right edge of this block. It is to the right of and below the big black triangle. Finally, we have block C which is above block A. It has a big blue triangle. A small black circle is also in this block. Below the big blue triangle is the small black circle.
Which object is below a big blue triangle? the small black circle or the big yellow triangle that is touching the right edge of a block?
the small black circle  the big yellow triangle  that is touching the right edge of  a block  both of them none of them