What was the result of the Government of Ireland Act 1920 regarding by-elections for ministers?

A. It did not list a by-election as a requirement for ministers, but instead allowed them to enter parliament within six months
B. It mandated that ministers resign their seats and submit for re-election upon appointment
C. It required a by-election to be held within six months of a minister's appointment
D. It abolished ministerial by-elections altogether
Answer: 