Since, the options have not been listed. All factors that reduce the SIDS is included in the answer.
Answer:
SIDS ( Sudden infant death syndrome) denotes the actual or the sudden death of the infants below one year of the age. This is the leading cause of the death of the infants.
Physical as well as physiological factors might reduce the chances of SIDS. The maintenance of the proper weight in infants reduces the death of infants. The inhibition of the use of tobacco and drugs during the gestation period is also helpful to reduce the SIDS condition. The proper sleep environment and routinely medical checkup reduces the SIDS cases.