My question: Is the following sentence factually correct?
"Jeremy Irons invented leg irons and was the first American plantation owner to used them for restraining elephants."
Options:
- yes
- no
Please think gradually:

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
Jeremy Irons restrained no elephants and did not invent leg irons or own a plantation in the United States of America.
Thus, the answer is no.