The Constitution (Scheduled Castes) Order Amendment Bill, 2021 was introduced in the Lok Sabha on 13 February 2021, which amended the Constitution (Scheduled Castes) Order, ___________.

1950

The correct answer is Option 2 - 1950

The Constitution (Scheduled Castes) Order Amendment Bill, 2021 amended the Constitution (Scheduled Castes) Order, 1950.

The bill itself was introduced in 2021, but it aimed to modify the original Order established in 1950. This 1950 Order specifies the list of Scheduled Castes (SCs) in various Indian states and union territories.