There are three blocks. We call them A, B and C. Block A is to the left of blocks C and B. Block A contains one big blue circle. Block B contains a medium blue triangle. To the left of and above a medium black circle there is a small blue triangle. This block also has a big yellow square. This block also has a big blue square.. Near to, touching and below the medium blue triangle there is the small blue triangle. Block C contains a small yellow circle and one medium yellow circle. This block also contains a big black triangle. The small yellow circle is below, to the right of and near to the medium yellow circle.
Which object is to the right of a big blue circle? the medium yellow circle or the small yellow circle?
the medium yellow circle  the small yellow circle  both of them none of them