The nurse discovers that the parents of a 2 year-old child continue to use an apnea monitor each night. The parents state: 'We are concerned about the possible occurrence of sudden infant death syndrome (SIDS).' In order to take appropriate action, the nurse must understand that

C The apnea monitor is not effective on a child in this age group B The peak age for occurrence of SIDS is 8 to 12 months of age D 95% of SIDS cases occur before 6 months of age A The child is within the age group most susceptible to SIDS