把句子改成从句,并说明理由

问题描述:

把句子改成从句,并说明理由
将anyone in need of physical and mantal strength改成定语从句
将anyone in need of physical and mantal strength改成非谓语动词

A、anyone who needs.
B、anyone needing.我知道这样改,请说明理由定语从句因为先行词是代词,故用who,非谓语呢代词是后边句子的逻辑主语,故用现在分词形式