Why Did Some Potential Eurozone Countries,such as Lithuania,choose to Maintain

Why did some potential eurozone countries,such as Lithuania,choose to maintain their peg with the euro while others,like Poland,chose to devalue during the eurozone crisis?

A) Lithuania was smaller than Poland and more susceptible to German pressure.
B) Lithuania traded more with the rest of Europe than Poland and so needed to maintain stable exchange rates.
C) Lithuania was much more indebted than Poland,and a devaluation would have increased the cost of that debt.
D) Lithuania had a right-wing government that preferred price stability,while Poland had a left-wing government that cared more about reducing unemployment.