There are three blocks. Lets call them A, B and C. Block C is to the left of A and block A is below B. Block A contains a big yellow triangle and one big blue triangle. The big yellow triangle is touching the right edge of this block. Below a small blue square is the big yellow triangle. Above the big blue triangle is the small blue square. The big yellow triangle is to the right of the big blue triangle. Block B contains one small blue triangle. And block C contains a small black square.
What is to the right of the black thing? a big blue triangle or a big yellow triangle that is touching the right edge of a block?
big blue triangle  big yellow triangle  that is touching the right edge of  a block  both of them none of them