There are three blocks, A, B and C. Block B is to the left of C and block A is to the right of B. Block A has one big yellow triangle. To the right of a medium blue square there is the big yellow triangle. Block B has one small blue triangle. And block C contains one medium blue triangle, one big blue square and a medium black circle. Below the big blue square is the medium blue triangle. The big blue square is above and to the right of the medium black circle. The medium blue triangle is touching the bottom edge of this block. The medium black circle is touching the bottom edge of this block. The medium blue triangle is to the right of the medium black circle.
Which object is to the right of a blue triangle? the big blue square or the medium blue square?
the big blue square  the medium blue square  both of them none of them