There are three blocks, A, B and C. Block A has a big blue triangle, a medium black circle and one small blue square. A big blue square is far from and to the left of the big blue triangle. The medium black circle is to the left of the small blue square. To the left of the small blue square is the big blue square. The big blue triangle is below and near to the small blue square. Then, there is block B which has one big blue triangle. Finally, to the left of block A we have block C which is to the right of block B. It contains one small black circle.
Which object is to the right of a big blue triangle? the big blue square or the medium shape?
the big blue square  the medium shape both of them none of them