Given the question: KK Women's and Children's Hospital - KK Women's and Children's Hospital (abbreviation: KKH; Chinese: ; Malay: Hospital Wanita dan Kanak-kanak Kandang Kerbau) formerly known as Kandang Kerbau Hospital is the largest hospital specialising in healthcare for women and children in Singapore.From its humble beginnings as a small general hospital in 1858 to a 30-bed maternity hospital in 1924 KKH has grown into an 830-bed hospital providing obstetric and gynaecology neonatology and paediatric services. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
The answer is:
Building