There are two blocks, A and B. Block A is to the right of B. Block A has one small yellow circle. The small yellow circle is to the left of a medium blue square. Block B has one big blue square and one big blue triangle. It also has a medium yellow square. The big blue square is to the left of the big blue triangle and the medium yellow square.
Which object is to the left of a medium blue square? the medium yellow square or the big blue triangle?
the medium yellow square  the big blue triangle  both of them none of them