There are three blocks. Lets call them A, B and C. Block A is to the right of C. Block B is above A. Block A has a medium blue triangle. Block B has one big blue triangle, a big yellow triangle and a big black circle. The big blue triangle is to the left of the big black circle which is to the right of, above and far from a big yellow square. It is above the big yellow triangle which is to the right of the big yellow square. Below the big black circle is the big yellow triangle. The big yellow square is touching the left edge of this block. And block C has one big blue square and a big yellow triangle. A big yellow square is far from, below and to the right of the big yellow triangle. The big blue square is to the right of the big yellow triangle.
Which object is above a blue triangle? the big yellow triangle that is in block C or the big yellow triangle that is in block B?
the big yellow triangle  that is in block C the big yellow triangle  that is in block B both of them none of them