Consider the following argument: Vegan egg substitute is made out of plant products. Pippa likes vegan alternatives, if they are safe to eat and tasty. So Pippa should buy some vegan egg substitute, so long as its safe and tasty. And plant products are wholly natural. So they're certainly safe and tasty. So Pippa should buy some vegan egg substitute. Which of the following tacit premises does the argument rely upon? Pippa is allergic to eggs Natural things are tasty and safe to eat Pippa is a vegan Vegan alternatives are made out of plant products Tasty things are safe to eat