There are three blocks. Lets call them A, B and C. Block C is above and B is to the left of A. Block A has a big black square and a small yellow triangle. This block also contains one medium black triangle. This block also has a small blue square. It is to the left of the medium black triangle. The big black square is to the left of the small yellow triangle which is below the medium black triangle. This object is below and near to the small blue square. Block B has a small yellow circle. It also contains one small yellow triangle. The small yellow circle is to the right of and above the small yellow triangle. Block C has a big black circle.
What is below the black triangle? a small yellow triangle that is in block A or a small yellow triangle that is in block B?
small yellow triangle  that is in block A small yellow triangle  that is in block B both of them none of them