There are three blocks, A, B and C. Block A is above block C and it is to the left of block B. Block A has one big black circle. Block B has a medium yellow triangle. Near to a small blue triangle there is the medium yellow triangle. And block C has a big black circle, a big blue square and a small black square. The big black circle is to the right of the big blue square. The big blue square is to the right of and above the small black square.
Which object is below a big black circle? the medium thing or the big blue square?
the medium thing the big blue square  both of them none of them