Question: Information: - Trocaire (meaning "Compassion") is the official overseas development agency of the Catholic Church in Ireland. - Pontifical universities are "academic institutes established or approved directly by the Holy See, composed of three main ecclesiastical faculties (Theology, Philosophy and Canon Law) and at least one other faculty. These academic institutes deal specifically with the Christian revelation and related disciplines, and the Churchs mission of spreading the Gospel, as proclaimed in the Apostolic Constitution "Sapientia christiana". Many of them, on the other hand, have most of their students studying secular topics. - Father Nicholas Joseph Callan ( 1799 -- 1864 ) was an Irish priest and scientist from Darver , County Louth , Ireland . He was Professor of Natural Philosophy in Maynooth College in County Kildare from 1834 , and is best known for his work on the induction coil . - Maynooth is a university town in north County Kildare, Ireland. It is home to Maynooth University (also known as The National University of Ireland Maynooth) part of the National University of Ireland, a Pontifical University and Ireland's main Roman Catholic seminary, St Patrick's College. Maynooth is also the seat of the Irish Catholic Bishops' Conference and holds the headquarters of Ireland's largest development charity, Trocaire. Given the information above, choose from the list below the object entity that exhibits the relation 'religion' with the subject 'nicholas callan'. Choices: - catholic - catholic church - christian - church
Answer:
catholic church