unhappy with king johns rule, a group of english nobles\nseized power from him.\nmade him give the throne to…

Brief Explanations:

The Magna Carta was a significant document in English history. English nobles, unhappy with King John's rule, forced him to sign the Magna Carta in 1215. This document limited the power of the king and established certain rights for the nobles and, over time, had broader implications for the development of rights in England. Seizing power from the king directly (first option) was not the outcome; the Magna Carta was a negotiated (albeit forced) agreement. Giving the throne to his brother (second option) is not what happened. Starting a civil war (fourth option) was not the main action; the Magna Carta was an attempt to address grievances without full - scale civil war at that moment.

Answer:

forced him to sign the Magna Carta.