We have three blocks. We call them A, B and C. Block A is to the left of B and block C is to the left of A. Block A has a small yellow circle. Block B has a big black triangle and one big blue square. Below a medium blue circle is the big black triangle. Near to the medium blue circle there is the big blue square. The big black triangle is to the right of the blue object which is near to the medium blue circle. And block C has a big yellow circle and a small blue square. The big yellow circle is to the right of the small blue square.
Which object is to the left of a small yellow circle? the small blue square or the big black triangle?
the small blue square  the big black triangle  both of them none of them