There are three blocks. We call them A, B and C. There is one medium black circle in block A. Then, there is block B which has a medium blue triangle. It also has a small yellow square. Below the medium blue triangle there is the small yellow square. Block C is to the left of block A and above block B. It has a medium blue square and one small blue triangle. Above and to the right of the small blue triangle there is the medium blue square.
Which object is to the right of a medium blue square? the small blue triangle or the medium black object?
the small blue triangle  the medium black object both of them none of them