There are three blocks. We call them A, B and C. Block A contains a small blue circle, a small blue triangle and one medium yellow circle. There is also one big blue triangle in this block. The small blue circle is to the left of and below the big blue triangle which is above a medium yellow triangle. Near to and to the left of the medium yellow triangle there is the small blue triangle. The medium yellow triangle is touching the bottom edge of this block.. The small blue circle is to the left of the medium yellow circle. Block B is to the left of block A. It contains a small blue circle, a big yellow triangle and a big yellow circle. There is also one medium black circle touching the left edge of this block. This object is to the left of the big yellow circle. The small blue circle is to the right of the big yellow triangle and the medium black circle. This shape is near to the big yellow circle.. To the left of the big yellow circle is the big yellow triangle. Finally, there is block C. It is to the right of block B. It has a medium blue circle.
Which object is to the left of a small blue circle? the big yellow circle or the medium black object which is touching the left edge of a block?
the big yellow circle  the medium black object which is touching the left edge of a block  both of them none of them