There are three blocks, A, B and C. Block C is below and A is to the left of B. Block A contains one small blue square, one medium blue triangle and one small yellow circle. This block also contains a big blue circle. This shape is above the small yellow circle. It is below and to the left of the medium blue triangle. To the left of the medium blue triangle is the small blue square. To the right of the small yellow circle is the medium blue triangle. Block B has a medium yellow square, one big blue circle and one big yellow square. The medium yellow square is to the right of the big yellow square. The big blue circle is to the left of and below the big yellow square. This block also has a medium yellow circle. To the right of and above the medium yellow circle is the medium yellow square. Block C contains a medium yellow square.
Which object is to the right of a triangle? the big yellow square or the small blue square?
the big yellow square  the small blue square  both of them none of them