Fruit drop is prevented by spraying

Options

A. Cytokinins
B. Ethylene
C. Auxins
D. Gibberellic acid

Explanation

**Step-by-Step Solution:**

1. **Understanding Fruit Drop**: Fruit drop refers to the premature falling of fruits from plants, which can be detrimental to crop yield. It is essential to identify the hormones that can help in preventing this process.

2. **Identifying Plant Hormones**: The question provides four options:
- A) Cytokinins
- B) Ethylene
- C) Auxins
...