We have three blocks, A, B and C. There is a big blue square in block A. Block B is above block A. It has one big black triangle, a small black circle and a small yellow square. To the right of a small blue triangle is the small black circle. Below and to the right of the small blue triangle is the small yellow square.. The big black triangle is near to and below the small blue triangle. It is to the left of the small object which is below the small blue triangle. Below block B there is block C with a big yellow square in it.
Which object is above a big yellow square? the small blue triangle or the black circle?
the small blue triangle  the black circle  both of them none of them