ion 3 in a decision binary tree, the internal nodes filled with decisions and the leaves filled with yeso questions. answered out of 2.00 Select one: question O True O False tion 4 et answered ed out of 2.00 g question What is wrong, if any, in the following method implementing the pop method of a Stack in a linked based implementation introduced in this course: Ll: public Object pop(Object item) L2(Object top = null; L3: if (topNode = null) L4: {top= topNode.data; L5: topNode=topNode.next;) L6: return top:) hp