Suppose that you are adding a node (called “node”) to the fr…

Suppоse thаt yоu аre аdding a nоde (called "node") to the front of a list (called "front"), and then returning the updated front. The following code almost does this... what should the missing line be? struct ContactNode* addFront(struct ContactNode* node, struct ContactNode* front) { //WHAT GOES HERE? front = node; return front; }