There are three blocks, A, B and C. Block C is to the right of B and block B is to the right of A. Block A contains a small yellow square and one big yellow square. The small yellow square is touching the bottom edge of this block. It is below the big yellow square. Block B has one medium black circle and a big blue triangle. Below the big blue triangle there is the medium black circle. And block C has a small yellow triangle.
Which object is to the left of a small yellow triangle? the small yellow square that is touching the bottom edge of a block or the big blue triangle?
the small yellow square  that is touching the bottom edge of a block  the big blue triangle  both of them none of them