One difference between approach-avoidance conflicts and avoidance-avoidance conflicts is that approach-approach conflicts deal with making a choice between two goals, and avoidance-avoidance conflicts deal with making a choice between two goals.
a.
unappealing . . appealing
b.
appealing . . unappealing
c.
unattainable . . attainable
d.
attainable . . unattainable

Approach–avoidance and avoidance-avoidance are two types of conflict in psychology. In the approach-avoidance conflict the goal object has both positive and negative valences.The avoidance -avoidance conflict involves two goals with negative valence, both of them unwanted .

One difference between approach-avoidance conflicts and avoidance-avoidance conflicts is that approach-approach conflicts deal with making a choice between two appealing goals, and avoidance-avoidance conflicts deal with making a choice between two unappealing goals.  Correct B