In the Context of Infants, Which of the Following Is

In the context of infants, which of the following is a difference between avoidant attachment and ambivalent/resistant attachment styles?

A) Infants who show avoidant attachment are least distressed by their mother's departure, while infants who display ambivalent/resistant attachment are severely distressed when they are separated from their mothers.
B) Infants who show avoidant attachment cling to their mothers upon reunion after being separated, while infants who display ambivalent/resistant attachment ignore their mothers upon reunion after being separated.
C) Infants who show avoidant attachment are more emotional than infants who display ambivalent/resistant attachment.
D) Infants who show avoidant attachment display contradictory behavior toward an attachment figure unlike infants who show ambivalent/resistant attachment.