We have three blocks, A, B and C. Block A is above C. Block C is to the left of B. Block A has a medium blue circle. Block B contains one big blue square. And block C has a big black square, a big yellow circle and one big yellow square. There is also a small blue triangle in this block. This shape is above and to the left of the big yellow square. The big black square is touching the bottom edge of this block. The big yellow square is touching the bottom edge of this block. To the left of the big yellow square and the big yellow circle there is the big black square. It is near to the small blue triangle.
What is to the left of the big blue square? a big black square that is touching the bottom edge of a block or a big yellow circle?
big black square  that is touching the bottom edge of a block  big yellow circle  both of them none of them