There are three blocks, A, B and C. Block A contains one medium blue square, a small yellow circle and one small yellow square. The medium blue square is above the small yellow square and the small yellow circle.. Below the small yellow square is the small yellow circle. Then, there is block B which contains a medium blue square, one big yellow circle and one small blue circle. The medium blue square is above the small blue circle and a medium yellow triangle. It is to the left of the big yellow circle. The big yellow circle is near to and below the small blue circle. Finally, we have block C to the left of block B. Block A is to the right of it. It has a big blue square. A big black square is above the big blue square. There is also a small blue square in this block. The small blue square is near to the big blue square. It is to the left of the square which is above the big blue square.
Which object is to the right of a big square? the big yellow circle or the small blue square?
the big yellow circle  the small blue square  both of them none of them