We have two blocks, A and B. Block A is to the right of B. Block A has a medium black square. Block B has a big blue circle. This block also has a big blue square. There are also a medium yellow circle and one big black triangle in this block. To the right of and above the big blue square is the big blue circle.. To the right of the big blue square is the medium yellow circle. This shape is to the right of and near to the big black triangle.
What is to the left of the medium black square? a triangle or a big blue square?
triangle  big blue square  both of them none of them