What a the qualifications of being cardinal?

To be a cardinal in the Roman Catholic Church, an individual must be a bishop or have been ordained as a bishop. While there are no strict age or academic requirements, a cardinal typically has extensive experience in church leadership and theology. Cardinals are appointed by the Pope and serve as advisors, assisting in the governance of the Church and participating in the conclave to elect a new pope. Additionally, they are usually chosen for their significant contributions to the Church and their leadership in various dioceses or congregations.