There are three blocks. Lets call them A, B and C. Block B is to the left of A and block A is to the left of C. Block A has one big black square. The big black square is above a small blue triangle. Block B has a medium yellow triangle and one small yellow square. The medium yellow triangle is to the right of the small yellow square. It also contains one big blue square. To the right of the medium yellow triangle and the small yellow square there is the big blue square. Block C has one big black triangle.
What is to the right of the small yellow square? a big black square or a small blue triangle?
big black square  small blue triangle  both of them none of them