There are three blocks, A, B and C. A medium black triangle is in block A. Above and to the right of the medium black triangle is a small yellow triangle. Above block A we have block B. It contains a small yellow triangle. To the left of block A there is block C which contains one big black square and a small blue circle. Above and to the left of the small blue circle is the big black square.
Which object is to the right of a blue thing? the medium triangle or the big black square?
the medium triangle  the big black square  both of them none of them