Q: Is Sea World hazardous to leopard seal's health?
A: yes
Explain how we arrive at this answer:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Explanation: Leopard seals have only one natural predator, the killer whale. Sea World is an aquatic show that involves many water animals. Killer Whales, such as Tilikum, are headliners at Sea World.