(2) Simnon Denyer, US-Born [anda Twins Return to China, but Struggle with the Language and Food. Washington Post, Nov 18, 2016
("The 3-year-old sisters, Mei Lun and Mei Huan, were the first surviving panda twins to be born in the United States, and were returned to China from Zoo Atlanta on Nov 5.")
Note: The emphasis is onb the first twins, not the first panda.