There are three blocks, A, B and C. Block C is below A and block B is below C. Block A has a medium blue square. Block B contains a small blue square. Block C has two medium black triangles and two other small blue squares. Medium black triangle number one is to the right of small blue square number two. Below small blue square number two is medium black triangle number two. Below medium black triangle number two and small blue square number two is small blue square number one.
Which object is below a medium black triangle? small blue square number one or the small blue square which is in block B?
small blue square  number one the small blue square  which is in block B both of them none of them