There are two blocks, A and B. Block A is to the left of B. Block A contains a medium black square. The medium black square is to the left of a big yellow circle. This block also contains a big yellow triangle. To the left of the big yellow circle there is the big yellow triangle. This object is below the medium black square. Block B contains one small black triangle and a medium black circle. The small black triangle is above the medium black circle.
Which object is to the left of a small object? the square or the medium black circle?
the square  the medium black circle  both of them none of them