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