There are three blocks. We call them A, B and C. Block B is below block A and it is to the right of block C. Block A has a medium blue circle. Block B contains one medium yellow circle. And block C contains a medium black circle, a medium blue circle and one big black circle. Above the big black circle there is the medium black circle. Far from and to the right of the big black circle is the medium blue circle. The big black circle is touching the bottom edge of this block.
What is to the left of the yellow thing? a medium blue circle which is in block C or a medium blue circle that is in block A?
medium blue circle  which is in block C medium blue circle  that is in block A both of them none of them