Please review the article to answer these questions. These are some questions about a Systematic Review Critique paper. (please type the answer)

The Article: "Optimal nonpharmacological management of agitation in Alzheimer's disease: challenges and solutions" by José Carlos Millán-Calenti, 1 Laura Lorenzo-López,1 Begoña Alonso-Búa, 1 Carmen de Labra,2 Isabel González-Abraldes, 1 and Ana Maseda