Which Assessment Findings in a 7-Year-Old Child Suggests a Diagnosis

Which assessment findings in a 7-year-old child suggests a diagnosis of psoriatic arthritis?

A) Pain that started in the hips, knees, heels, or great toe followed later on by spine pain
B) Red, scaly skin; pitted and yellowed toenails; joint pain
C) Arthritis symptoms, intestinal inflammation
D) Pain in the lower legs