Q: Given a sentence and two mentions from the text (arguments), indicate a phrase (a verb or noun phrase) that describes the relationship between the provided arguments.
Sentence: 'The Holy Synod of the Coptic Orthodox Church is headed by the Pope of Alexandria , who is His Holiness Pope Shenouda III , and comprises some 90 Bishops who oversee the clergy and pastoral care in their dioceses both inside Egypt and in the Diaspora .', Argument/Subject 1: 'pope', Argument/Subject 2: 'church'
A:
be head of