I know it must be standard english
Answer:
A. It presents the subject of the paper
Explanation:
A thesis statement focuses your ideas into one or two sentences. It should present the topic of your paper and also make a comment about your position in relation to the topic. Your thesis statement should tell your reader what the paper is about and also help guide your writing and keep your argument focused.
The one saying the puffer fish and frog use it for defense while the octopus uses it to hunt