The largest satellite of the planet Saturn is:

Options

A. Atlas
B. Titan
C. Tethis
D. None of these

Explanation

**Step-by-Step Solution:**

1. **Identify the Question**: The question asks for the largest satellite of the planet Saturn.

2. **List the Options**: The options provided are:
- Option 1: Atlas
- Option 2: Titan
- Option 3: Tethys
- Option 4: None of these

3. **Recall Information About Saturn's Satellites**: To answer the question, we need to recall or look up information about Saturn's moons. The largest moon of Saturn is known to be Titan.

4. **Confirm the Size of Titan**: Titan has a diameter of approximately 5149 km, making it not only the largest moon of Saturn but also the second largest moon in the entire solar system.

5. **Evaluate Other Options**:
- Atlas is smaller than Titan.
- Tethys is also smaller than Titan.
- Therefore, both Atlas and Tethys cannot be the correct answer.

6. **Conclusion**: Based on the information gathered, the largest satellite of Saturn is Titan.

7. **Select the Correct Option**: The correct answer is Option 2: Titan.

**Final Answer**: The largest satellite of the planet Saturn is Titan.

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