
    Create a function to arrange student performance data based on assessment scores, where each student's record consists of their ID and score as a paired value. The function should organize these student records in ascending order according to their assessment scores, enabling the learning system to adapt content difficulty and generate personalized learning paths.
    

    
def subject_marks(subjectmarks):
    """
    Create a function to arrange student performance data based on assessment scores, where each student's record consists of their ID and score as a paired value. The function should organize these student records in ascending order according to their assessment scores, enabling the learning system to adapt content difficulty and generate personalized learning paths.
    

    """
def subject_marks(subjectmarks):
    """
    Create a function to arrange student performance data based on assessment scores, where each student's record consists of their ID and score as a paired value. The function should organize these student records in ascending order according to their assessment scores, enabling the learning system to adapt content difficulty and generate personalized learning paths.
    

    """
    subjectmarks.sort(key=lambda x: x[1])
    return subjectmarks