When is World Hepatitis Day celebrated?

When is World Hepatitis Day celebrated?

A. 27 September
B. 17 July
C. 20 July
D. 28 July 

World Hepatitis Day, observed on July 28 every year, aims to raise global awareness of hepatitis — a group of infectious diseases known as Hepatitis A, B, C, D, and E — and encourage prevention, diagnosis and treatment.