We have two blocks, A and B. Block A is to the right of B. Block A contains a small black square and a big yellow triangle. The small black square is below the big yellow triangle. Block B contains a big blue square, a big yellow circle and one medium black circle. To the left of the big yellow circle which is to the right of and far from the medium black circle is the big blue square. The big yellow circle is touching the bottom edge of this block.
What is to the left of the object that is touching the bottom edge of a block? a big blue square or a medium black circle?
big blue square  medium black circle  both of them none of them