We have three blocks, A, B and C. There are a big black circle and a medium blue square in block A. The big black circle is to the left of the medium blue square. Then, we have block B which has a medium blue circle, one small yellow triangle and a small yellow circle. The medium blue circle is to the left of the small yellow circle. This shape is far from the small yellow triangle.. The small yellow triangle is above and to the right of the small yellow circle. Block C is to the right of block A and above block B. It has one big yellow square and one medium black square. The big yellow square is touching the left edge of this block. It is to the left of the medium black square.
Which object is to the left of a medium black square? the small yellow triangle or the medium blue square?
the small yellow triangle  the medium blue square  both of them none of them