Jenny has a.skirt A short new red B short red new C new red

Jenny has a.skirt A short new red B short red new C new red short D new short red
明明是A,答案却是D.顺序不是
大小、长短、形状
+
年龄、新旧
+
颜色
+
国籍、出处
+
材料
+
用途、类别

吗,求解释
英语人教版七下Unit9