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