Characteristics that are unique to multiple birth children include: They function with more dependence and need more parental attention OA. OB. Display less sibling rivalry than other types of families OC. Develop a special sibling relationship marked by loyalty and cooperative play OD. None of the above Question 95 It has been found that children who participate in after-school activities have: Decreased self esteem Better school grades OB. OC. Poorer emotional skills OA. D. Higher incidence of depression Question 93 A persistent unilateral nasal discharge may be a sign of: OA, AURI OB. A nasal foreign body OC. A migraine headache OD. Allergies