The figure below is called a network. It is made up of links and nodes. The aim is to start from a node and complete a full route of the links without repeating any link (though a node may be repeated.) Is it possible to do this? B. It is possible only A. It is possible starting from any node. if we start from nodes 1 or 2 C. It is possible only if we start from nodes 3 or 4 t D. It is not possib