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