Advent of Europeans: Which treaty (1748) ended the First Carnatic War and restored Madras to the English?

The War of Austrian Succession ended with the Treaty of Aix-la-Chapelle (1748).Key term/context: Early European trading companies (Portuguese, Dutch VOC, English EIC, French) established 'factories' (trading posts) and forts along Indian coasts.Why correct: Option A) Treaty of Aix-la-Chapelle — aligns with standard historical records for this fact/event.Why not B): Treaty of Paris — does not match this specific event/date/fact.Why not C): Treaty of Utrecht — does not match this specific event/date/fact.Why not D): Treaty of Ryswick — does not match this specific event/date/fact.