We have three blocks. Lets call them A, B and C. Block B is to the left of block C and to the right of block A. Block A has one medium blue triangle. Block B has one big blue triangle, a big yellow triangle and a big black circle. The big blue triangle is near to and to the left of the big yellow triangle. To the right of, above and far from a big yellow square there is the big black circle. Below the black shape which is to the right of the big yellow square is the big yellow triangle. It is to the right of the big yellow square. And block C contains a big yellow triangle.
Which object is to the left of a big yellow triangle? the big black thing or the medium blue triangle?
the big black thing the medium blue triangle  both of them none of them