A 4-year-old child newly arrived to Canada has an incomplete immunisation record. According to the Canadian Immunization Guide, which of the following is the best approach to catch-up immunisation?ARestart the entire series from birth vaccines, irrespective of previous dosesBUse age-appropriate catch-up schedules to complete missing doses without restarting seriesCDo not vaccinate until written records from the previous country are obtainedDAdminister only a single dose of each vaccine and consider the child fully immunisedEDefer all vaccines until school entry at age 5Check my answer