There are three blocks. We call them A, B and C. Block A is to the right of blocks C and B. Block A has one big yellow square, a medium yellow triangle and a big blue triangle. The big yellow square is far from, to the right of and below the big blue triangle. Block B has one small blue triangle. It also has one big yellow circle. The big yellow circle is below the small blue triangle. And block C has two small yellow triangles. Below small yellow triangle number two is small yellow triangle number one.
Which object is to the left of a yellow triangle? small yellow triangle number one or small yellow triangle number two?
small yellow triangle  number one small yellow triangle  number two both of them none of them