There are three blocks. Lets call them A, B and C. Block A is to the right of and C is below B. Block A contains one big yellow triangle. To the right of the big yellow triangle there is a medium black triangle. Block B contains one big black square. Block C has one big black circle. The big black circle is below and to the left of a small yellow square.
Which object is below a big black square? the big black circle or the big yellow triangle?
the big black circle  the big yellow triangle  both of them none of them