If you need to answer those questions then read the book again then answer the questions. What helps me is to reread the page or passage again
<span>Both parents died in 1811, and Poe became an orphan before he was 3 years old.</span>
A.) I was thrilled to find my keys they had been lost since yesterday.
This is a "fused sentence" or also known as a run-on sentence.
Doomed. Likely to have an unfortunate and inescapable outcome.