I think the best answer would be “a desire to erase traces
of British colonial influence”
Indian returned to purely Indian named places started in
1947 and is still continually happening right now. Locals still call the names of some places as
to the original name such as Mumbai; locals call it Bombay also with the presence
of Bombay High Court.
In the House, the majority party does all of the following except "A. select the minority party leader," since this task is left to the minority party unless something prevents them from doing so.
I think B is the appropriate answer among the others. Hope this helps :)