We have three blocks, A, B and C. Block A is to the left of C and block C is to the left of B. Block A contains a medium blue triangle. Block B contains one big yellow square. Block C contains a medium black circle, one small blue square and one small yellow circle. This block also has a medium blue square. Above and to the right of a big yellow triangle is the medium black circle. Below and to the right of the big yellow triangle there is the small yellow circle. The small yellow circle is touching the bottom edge of this block. The medium black circle is above the small blue square. The small blue square is to the right of the big yellow triangle.
Which object is to the left of a big yellow square? the small blue square or the black thing?
the small blue square  the black thing both of them none of them