We have three blocks. Lets call them A, B and C. Block A has a big blue square. Then, there is block B. It contains one big black square and a big black triangle. Near to, to the left of and below the big black triangle is the big black square. To the left of both blocks B and A there is block C. It contains one medium blue circle. One small yellow triangle is also touching the bottom edge of this block. This block also contains one big black square. Below the big black square is the small yellow triangle. To the right of the big black square is the medium blue circle. It is above the small shape which is below the big black square.
Which object is to the left of a big black square? the big blue square or the big black triangle?
the big blue square  the big black triangle  both of them none of them