Question: ListAppend ( callList , node 5 ) executes which statement? callList is a doubly - linked list. List contains three nodes: 5 5 , 1

ListAppend(callList, node 5) executes which statement?
callList is a doubly-linked list. List contains three nodes: 55,12, and 74. Head pointer points to 55.55
Question 5 options:
list->head newNode
list->tail->next = newNode
newNode->next = list->tail
newNode->previous = list->head

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