We have three blocks, A, B and C. There is one medium yellow circle in block A. Block B is to the left of block A. It contains one medium blue square and a big blue triangle. The medium blue square is above the big blue triangle. The big blue triangle is touching the right edge of this block. To the right of block A there is block C with a small blue square in it. Below a medium black triangle is the small blue square.
What is to the left of the black thing? a small blue square or a big blue triangle that is touching the right edge of a block?
small blue square  big blue triangle  that is touching the right edge of  a block  both of them none of them