question_answer

Proportion of which of the following should beincreased in diet to improve strength and growth of bones? [Guj CET]

A) Vitamin-D, \[\text{C}{{\text{a}}^{\text{2+}}}\] and vitamin-K

B) Vitamin-D, \[\text{C}{{\text{a}}^{\text{2+}}}\] and iodine

C) Vitamin-D, \[\text{C}{{\text{a}}^{\text{2+}}}\] and vitamin-A

D) Vitamin-A, \[\text{C}{{\text{a}}^{\text{2+}}}\] and \[\text{Z}{{\text{n}}^{\text{2+}}}\]