There are three blocks. Lets call them A, B and C. There are a big yellow square, one medium black circle and one small yellow circle in block A. One small blue triangle is also in this block. The big yellow square is touching the bottom edge of this block. It is to the left of the small yellow circle. It is below the small blue triangle. The medium black circle is above the small yellow circle. This shape is below and to the right of the small blue triangle. Then, there is block B which has one big black square. Block C is to the left of blocks A and B. It contains a medium yellow square. A medium blue circle is touching the right edge of this block. It is to the right of and below the medium yellow square.
What is to the left of the small yellow circle? a medium black circle or a medium blue circle that is touching the right edge of a block?
medium black circle  medium blue circle  that is touching the right edge of  a block  both of them none of them