<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def matches(self, tag, id, classes):
 """ Given an id and a list of classes, return True if this selector would match. """

        element = self.elements[0]
        unmatched_ids = [name[1:] for name in element.names if name.startswith('#')]
        unmatched_classes = [name[1:] for name in element.names if name.startswith('.')]
        unmatched_tags = [name for name in element.names if name is not '*' and not name.startswith('#') and not name.startswith('.')]
        
        if tag and tag in unmatched_tags:
            unmatched_tags.remove(tag)

        if id and id in unmatched_ids:
            unmatched_ids.remove(id)

        for class_ in classes:
            if class_ in unmatched_classes:
                unmatched_classes.remove(class_)
        
        if unmatched_tags or unmatched_ids or unmatched_classes:
            return False

        else:
            return True