91. 某 4 歲女童之 weight for height 為 72%（moderate deficit）；height for age 為 103%（normal），有關此女童的敘述，何者有誤？ (A)此女童為長期生長遲緩 (B)此女童為短期營養不良 (C)% weight for height＝actual body weight/median weight for height for subject’s age and sex × 100% (D)% height for age＝actual height or length/the median height for subject’s age and sex × 100%