Termination of parental rights; whether the trial court erred in adjudicating the existence of neglect, such that there was a probability that neglect would recur if the juvenile was returned to respondent-father's care, and willful failure to correct the conditions that led to the juvenile's removal under N.C.G.S. 7B-1111(a)(1) and N.C.G.S. 7B-1111(a)(2).