Name the vitamins deficiency of which causes (i) rickets (ii) night blindness. (iii) Seurvy.

Explanation

To answer the question regarding the vitamins whose deficiency causes specific diseases, we can break it down into three parts based on the diseases mentioned: rickets, night blindness, and scurvy.

### Step-by-Step Solution:

1. **Identify the disease: Rickets**
- Rickets is a condition that affects bone development in children, leading to soft and weak bones.
- **Vitamin Deficiency:** The deficiency of **Vitamin D** causes rickets. Vitamin D is essential for calcium absorption and bone health.

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