Teacher:Given two noun phrases (arguments) and relationship between them, form a sentence that expresses theses arguments with the given relationship.
Teacher: Now, understand the problem? Solve this instance: Relationship: 'be language of', Argument/Subject 1: 'quechua', Argument/Subject 2: 'inca'
Student:
The Incas speak Quechua , which is a Native American language of South America .