Detailed Instructions: 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.
Q: Sentence: 'But the August 15th festival draws the biggest crowds because it is one of the most hallowed days for Catholics celebrating the day of Assumption of the Blessed Virgin Mary , mother of Jesus Christ , into heaven and also because the school holidays facilitate entire families to make the trip .', Argument/Subject 1: 'virgin mary', Argument/Subject 2: 'jesus christ'
A:
be mother of