In the process of writing a graph algorithm, I am currently working on implementing a removeEdge method in the graph prototype. This method takes two arguments, which are the two nodes that will be losing their connection. I have successfully achieved a one-way severance using 'this', but I am now looking for the correct approach to modify the right variable. Utilizing console.log(window) seems overly complex and unlikely to be the correct option. Any suggestions or advice on how to proceed?