There are two blocks. We call them A and B. Block A is to the left of B. Block A contains one small yellow triangle and one medium black triangle. The small yellow triangle is above the medium black triangle. Block B has two medium black triangles. This block also has one medium yellow circle , a small black square and one big blue square. Medium black triangle number two is touching the bottom edge of this block. It is below the big blue square. The medium yellow circle is near to the big blue square. To the right of the big blue square is medium black triangle number one.. Below and to the right of the small black square is the medium yellow circle.
Which object is to the right of a medium black triangle? the big object or the small yellow triangle?
the big object the small yellow triangle  both of them none of them