There are three blocks. We call them A, B and C. Block A contains two big black circles. There is also a small yellow triangle touching the bottom edge of this block. Big black circle number two is touching the right edge of this block. Big black circle number one is to the left of and near to big black circle number two. This shape is above the small yellow triangle. Above block A is block B with a big black triangle in it. Above block B there is block C. It contains two big yellow triangles. Big yellow triangle number one is touching the right edge of this block. It is above big yellow triangle number two.
What is above the big black triangle? a small yellow triangle which is touching the bottom edge of a block or a big yellow triangle?
small yellow triangle  which is touching the bottom edge of a block  big yellow triangle  both of them none of them