Coconut water contains

Options

A. ABA
B. auxin
C. cytokinin
D. gibberellin

Explanation

### Step-by-Step Solution

1. **Understanding the Composition of Coconut Water**:
- Coconut water is a natural liquid found inside young coconuts. It is known for its nutritional properties and contains various plant hormones.

2. **Identifying the Main Constituents**:
- Among the various components present in coconut water, the most significant ones include plant hormones such as abscisic acid (ABA), auxins, cytokinins, and gibberellins.

3. **Focusing on Cytokinins**:
- Cytokinins are a type of plant growth hormone that play a crucial role in promoting cell division (cytokinesis) and are essential for various growth processes in plants.

4. **Conclusion**:
- The main constituent of coconut water is cytokinins, making it a rich source of these growth hormones.

### Final Answer
Coconut water contains cytokinins, which are important plant growth hormones.

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