To determine which option describes the voice used in sentence 2, we would need to see the actual content of that sentence. However, based on the provided descriptions, you could select the option that best aligns with the purpose and structure of the sentence once you analyze it.
- If the sentence emphasizes the New York Botanical Garden as the subject and frames the action around it, then the first option is correct.
- If the sentence highlights the New York Botanical Garden directly as an active subject, then the second or fourth options might be relevant.
- If the contribution of the British couple is highlighted as the main focus of the sentence, then the third option applies.
Please provide the actual sentence or more context so I can help identify the correct description.