We have two blocks. We call them A and B. Block A is to the left of B. Block A has a big blue circle. Block B contains one big blue triangle, one big black square and a medium black triangle. The big blue triangle is touching the bottom edge of this block. To the right of and below a medium black square is the big black square. This object is touching the bottom edge of this block. The big blue triangle is to the left of the big black square and the medium black triangle. This shape is below the medium black square.
Which object is to the right of a big blue object? the medium black square or the big blue triangle?
the medium black square  the big blue triangle  both of them none of them