nayana-c1.867c992ae9100904cc61c84591adf0f8f863e0387e30f0d0dbc86640e9f50a1a.en.train.2535

The task

Which of the following is NOT true about hypernode graph kernels? A. The class of hypernode graph kernels is closed by convex linear combination. B. The class of hypernode graph kernels is equal to the class of hypernode graph Laplacians. C. The class of hypernode graph kernels is closed by pseudoinversion. D. The convex linear combination of graph kernels is a hypernode graph kernel. Return only the single uppercase letter of the correct option.