There are three blocks. We call them A, B and C. A medium yellow triangle is in block A. Block B is above block A. It contains a medium black square, one small yellow triangle and one medium black circle. Near to the medium black circle there is the medium black square. It is below and near to the small yellow triangle. To the left of block B there is block C with a small yellow circle in it.
What is to the right of the small yellow circle? a medium square or a small yellow triangle?
medium square  small yellow triangle  both of them none of them