How Do Children Describe the Pain Experienced in Legg-Calvé-Perthes Disease

How do children describe the pain experienced in Legg-Calvé-Perthes disease?

A) Pain is referred to elbows and upper and lower arms that is aggravated by activity and relieved by rest.
B) Pain is referred to knees,inner thighs,and groin and is described as a continuous ache and relieved by anti-inflammatory drugs.
C) Pain is referred to knees,inner thighs,and groin that is aggravated by activity and relieved by rest.
D) Pain is referred to the elbows and upper and lower arms and is described as a continuous ache and relieved by anti-inflammatory drugs.