Answer: A

Reasoning: Because the maxillary transverse width is already normal, there is no indication for orthopedic expansion; the priority at age 10 is to place a secondary alveolar bone graft (SABG) before eruption of the cleft-side canine so that the impacted canine can erupt through a solid bony bridge. Expansion is only recommended when there is maxillary constriction, not when width is adequate [Chang et al., 2016, PMID 27337934].