There are three blocks. Lets call them A, B and C. Block A has one small yellow circle. To the left of block A we have block B with one medium black circle in it. To the right of block A there is block C. It has one big blue triangle and a medium blue square. This block also has one big yellow circle. The big yellow circle is to the right of and below the medium blue square. It is to the right of and below the big blue triangle.
Which object is to the left of a yellow circle? the medium black circle or the blue triangle?
the medium black circle  the blue triangle  both of them none of them