Question: Given a doubly - linked list ( 2 , 3 , 4 , 5 , 6 , 7 ) , node 2 ' s pointer

Given a doubly-linked list (2,3,4,5,6,7), node 2's pointer(s) point(s) to _____.
Group of answer choices
node 3
null
node 3 and null
the head and node 3

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