We have two blocks. We call them A and B. Block A contains a medium black circle, one small yellow triangle and one medium yellow circle. A small black circle is above the small yellow triangle. The medium black circle is below the small black circle and the medium yellow circle. Below the medium yellow circle there is the small yellow triangle. The medium black circle is to the left of the small object which is below the medium yellow circle. The small yellow triangle is touching the right edge of this block. Above block A there is block B which contains one medium yellow square and one big blue triangle. The medium yellow square is to the left of and above the big blue triangle. The big blue triangle is touching the right edge of this block.
What is to the left of the big shape? a medium yellow square or a small yellow triangle?
medium yellow square  small yellow triangle  both of them none of them