In which year was Jean II of France captured during the Battle of Poitiers?

Jean II of France, also known as John the Good, was captured during the Battle of Poitiers in 1356. This battle was a significant engagement during the Hundred Years' War between England and France, resulting in a decisive English victory. Jean II's capture marked a pivotal moment in the war, as he was taken as a prisoner and later held in England, which had considerable implications for French politics and military strategy at the time. His capture occurred during a period of intense conflict and shifting power dynamics between the two nations. The other date options do not align with significant events in the Hundred Years' War related to Jean II, making the year 1356 the correct and historically relevant answer.