Mis.Brown is too heavy.She should take more exercise to（ ）.A.make she health B.make she healthy

Mis.Brown is too heavy.She should take more exercise to（ ）.A.make she health B.make she healthy
C,make her healthy D.make herself health答案C 求讲解1为什么这里要用healthy(adj)而不用health(n),2这与make有关系吗