Suppose I have four nodes in a board, which are all connected sequentially in a linear way (1 → 2 → 3 → 4) as shown in the screenshot. If the 4th node is a chat node, will it have context only of the 3rd node or also the first and second nodes because directly it is connected only to the 3rd node.
So for the 4th node to have in its context all the 3 previous nodes, do I need to directly connect these nodes 1, 2 and 3 to the 4th node? Or even if they are connected just sequentially, the 4th node will still have the context of all the 3 previous nodes?

