There are three blocks. Lets call them A, B and C. Blocks A and B are below C. Block A has one big blue square. Block B has one medium black square and one small blue circle. Below and to the left of the small blue circle is the medium black square. And block C has one big yellow circle and one medium black square. The big yellow circle is below and to the left of the medium black square.
What is above the small shape? a medium black square that is in block C or a medium black square which is in block B?
medium black square  that is in block C medium black square  which is in block B both of them none of them