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