Kwashiorkar, night blindness, scurvy, rickets.

Explanation

### Step-by-Step Solution:

1. **Identify the Disorders**: We have four disorders to analyze: Kwashiorkor, Night Blindness, Scurvy, and Rickets.

2. **Understand Each Disorder**:
- **Kwashiorkor**: This is a condition caused by malnutrition, specifically a deficiency in protein and calories. It often leads to swelling in the abdomen and other parts of the body.
- **Night Blindness**: This disorder is caused by a deficiency in Vitamin A. It affects the ability to see in low light conditions.
- **Scurvy**: This is a disease resulting from a deficiency in Vitamin C. Symptoms include bleeding gums and weakness.
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