def senior_subj():
    """Return a list of senior core + elective subjects.
    """
    return ['CHIN', 'ENG', 'MATH', 'M1', 'M2', 'LIBS', 'CHIS', 'HIST',
        'CLIT', 'GEOG', 'ECON', 'BAFS', 'TH', 'PHY', 'CHEM', 'BIO', 'ICT', 'VA'
        ]
