There are three blocks, A, B and C. Block A has a small black square. Then, there is block B which contains one big blue triangle. Finally, we have block C which is to the right of both blocks B and A. It has two medium yellow triangles. Medium yellow triangle number one is touching the right edge of this block. Medium yellow triangle number two is below a small yellow circle. A small blue triangle is touching the bottom edge of this block. Medium yellow triangle number one is to the right of medium yellow triangle number two and the small yellow circle.
Which object is to the left of a medium yellow triangle? the small black square or the small blue triangle that is touching the bottom edge of a block?
the small black square  the small blue triangle  that is touching the bottom edge of a block  both of them none of them