The correct option is B Nepenthes
Insectivorous plants are carnivorous plants. These are plants which obtain nutrients (especially nitrogen) by trapping and digesting various invertebrates, insects, small frogs, and mammals. Since insects are the most common prey, they are called as insectivorous plants. some examples of insectivorous plants are Nepenthes, Drosera, Venus flytrap, etc. Thus, the correct answer is option B.