The answer is b. establish the English Parliament. The parliament was established before the
Magna Carta. The other three choices
were what the Magna Carta can do and has achieved. It still influences democratic doctrines and
was included in the United States Constitution.
Do u have the article or possible choices? its impossible to answer based on this
What could cause you to lose your citizenship of a certain country would be if you decided to betray your country for some reason in some way. This could be done in multiple fashions, one being if you're in the army and you give out a top military secret. This cold make you lose citizenship.
What would you like help with exactly?