We have three blocks. We call them A, B and C. One medium black triangle is in block A. Then, we have block B which contains one medium black circle. Finally, above block A we have block C which is to the left of block B. It has one small yellow circle and one small blue square. A small yellow triangle is to the left of the small yellow circle which is above and to the right of the small blue square.
What is above the medium black triangle? a small yellow triangle or a blue square?
small yellow triangle  blue square  both of them none of them