We have three blocks, A, B and C. One big black circle is in block A. Block B is to the right of block A. It has two big black squares. Big black square number one is below and touching a small yellow triangle. Far from, to the right of and below a medium black square is a big yellow triangle. Big black square number two is touching the right edge of this block. This block also has a medium blue triangle. The big yellow triangle is near to the medium blue triangle. Finally, there is block C which is below block B. It contains one medium yellow circle. The medium yellow circle is below and to the right of a small black circle.
Which object is to the right of a big black circle? the big yellow triangle or the medium black square?
the big yellow triangle  the medium black square  both of them none of them