nayana-c1.867c992ae9100904cc61c84591adf0f8f863e0387e30f0d0dbc86640e9f50a1a.en.train.295067

The task

Which of the following papers discusses the optimization of approximately submodular functions? A. Boostclean: Automated error detection and repair for machine learning B. Optimization for approximate submodularity C. Scalability vs. utility: Do we have to sacrifice one for the other in data importance quantification? D. Wrangler: Interactive visual specification of data transformation scripts Return only the single uppercase letter of the correct option.