Answer:
<h3>Sometimes I do things I don't believe I can do, sometimes I think I'm shy but do things that shy people can't do. lol</h3>
<h3>Hope this helps</h3><h3>Good luck ✅.</h3>
This is a simple sentence because it contains only one subject and one predicate.
So Option D is correct: simple sentence.
It explores nature and captures the essence of a moment.