Vitamin D can arise if a person does not take in enough _____ or their skin has an impaired ability to nurture…

Question

Vitamin D can arise if a person does not take in enough _____ or their skin has an impaired ability to nurture it from the sun.

Accepted Answer

正確答案為 B。deficiencies 意為「缺乏、不足」。Vitamin D deficiency（維生素D缺乏）是常見的醫學名詞，完美呼應後文的「not take in enough（攝取不足）」。

Vitamin D can arise if a person does not take in enough _____ or their skin has an impaired ability to nurture it from the sun.