To answer this question, you need to have knowledge about the current status of different animal species.
Option A) Leopard - This option is incorrect. While leopards are considered a vulnerable species, they are not currently on the verge of extinction.
Option B) Giant Panda - This option is correct. The giant panda is indeed on the verge of extinction. Due to habitat loss and low reproduction rates, the giant panda population has been declining, making it an endangered species.
Option C) Golden Monkey - This option is incorrect. Golden monkeys are also known as golden snub-nosed monkeys and are currently classified as vulnerable, but they are not on the verge of extinction.
Option D) Lion - This option is incorrect. While the lion population has been decreasing in some regions due to habitat loss and human-wildlife conflict, they are not currently on the verge of extinction.
The correct answer is B) Giant Panda. This option is correct because the giant panda population is critically endangered and is on the verge of extinction.