There are three blocks. Lets call them A, B and C. One small black circle and one big yellow triangle are in block A. Above the big yellow triangle is the small black circle. Then, there is block B which has one big yellow square. This block also has a medium blue triangle. Below the medium blue triangle is the big yellow square. Finally, to the right of block A we have block C which is to the left of block B. It contains one big black square.
What is to the left of the big black square? a big yellow triangle or a medium blue shape?
big yellow triangle  medium blue shape both of them none of them