Which one of the given responses would be a meaningful order of the following? 1. Rivulet 2. Ocean 3. Tributory 4. River 5. Sea 6. Rain

• 6 5 3 1 2 4
• 6 4 1 3 5 2
• 6 1 3 4 5 2
• 5 6 1 3 2 4