A source that consists of original material, such as an interview
Really it depends upon what the author makes it. If it's a published book, it's a for entertaining purposes. If it was informal, it's be a biography.
A. stretched above normal limits
Answer:
The ironic part is where it says "thought we were going to have to get on without you, tessie"
Explanation:
This only becomes ironic after the reader has finished with the story and can understand what has happened because at the end Tessie "wins" the lottery.