We have two blocks. Lets call them A and B. Block A is to the right of B. Block A contains a medium yellow square and one big blue circle. This block also has a big black circle. The big black circle is below, far from and to the right of the big blue circle. Block B contains a big black square, one big blue square and a big yellow circle. This block also has a medium yellow triangle. The big black square is above and to the right of the medium yellow triangle. The big blue square is above and to the right of the big yellow circle.. Below the square which is above the big yellow circle there is the big black square.
What is to the left of the big black circle? a big blue square or a big black square?
big blue square  big black square  both of them none of them