We have three blocks. We call them A, B and C. Block B is above block A and it is to the right of block C. Block A contains one small black square. Block B has one small blue square and one big yellow square. A medium blue triangle is also touching the right edge of this block. This shape is below the big yellow square. It also has a small black circle. It is below the big yellow square. Below the big yellow square and the small black circle there is the small blue square. The big yellow square is touching the top edge of this block. The small blue square is near to the triangle which is below the big yellow square. Block C has one big blue square. One medium yellow square is also in this block. Near to, to the left of and below the big blue square there is the medium yellow square.
What is to the right of the medium yellow square? a small blue square or a medium blue triangle that is touching the right edge of a block?
small blue square  medium blue triangle  that is touching the right edge of  a block  both of them none of them