It is a saying that children use to make a promise. They will draw an X<span> over their heart with their finger and say </span> "Cross my heart, hope to die."<span> They may also add </span>"stick a needle in my eye."<span> to make the promise stronger. This shows that they are extremely serious about it.</span>
Answer:
Stay health and stay safe
I think it would be answer D, to introduce an idea because it's introducing the idea of a Venus Fly Trap's diet.