Answer the following question: What is the last name of the person who was holding hands with Gavin?  Answer the above question based on the context below:  In 1993, Michael Jackson was accused of sexually molesting 13-year-old Jordan Chandler. Jackson denied the claims and settled the civil case out of court for a payment of $15 million plus legal fees; the settlement included a nondisclosure agreement. No criminal charges were filed. In 2005, following further allegations, prompted by the 2003 documentary Living with Michael Jackson in which he was holding hands with a boy named Gavin Arvizo and talked about his sleepovers with children, Jackson was acquitted of child sexual abuse charges.In 2013, choreographer Wade Robson filed a civil lawsuit alleging that Jackson had sexually abused him for seven years, beginning when he was seven years old. In 2014, a case was filed by James Safechuck after seeing an interview with Robson, alleging sexual abuse over a four-year period from the age of ten. Both had previously testified in defense of Jackson — Safechuck as a child during the 1993 investigation, Robson both as a child in 1993 and as a young adult in 2005. In 2015, Robson's case against Jackson's estate was dismissed on the grounds that it had been filed too late, and in 2017 it was ruled that neither of the corporate entities formerly owned by Jackson could be held accountable for Jackson's alleged actions.In the film, Robson, Safechuck, and their respective families describe their relationship with Jackson. Safechuck and Robson allege that Jackson sexually abused them at his home, Neverland Ranch, and at his other residences across California.Reed described his film as a "study of the psychology of child sexual abuse, told through two ordinary families who were groomed for 20 years by a paedophile masquerading as a trusted friend".
Answer:
Jackson