The premise is to present your idea to potential investors; although all of the given options are valid forms of discussion, given the context, the presentation by Shruti would be concise and short, only catering for the necessary information and open to questioning by the investors. 

Such presentations are known as pitch decks, a concise visual presentation, typically created in slides, used to communicate a business idea, product, or investment opportunity to potential investors, partners, or stakeholders.

Therefore, Option B is the correct answer.