Part 1. Definition
In this task, you're given a context passage, followed by a question that needs to be answered. Based on the paragraph, you must write unambiguous answers to the questions and your answer must refer to a specific phrase from the paragraph. If multiple answers seem to exist, write the answer that is the most plausible.
Part 2. Example
Tracy slept awkwardly on their new bed and was having some pain, so Tracy cracked her neck. 
Question: What did Tracy do with her neck?
Answer: crack her neck
Explanation: The output phrase perfectly answers the question and is explicitly mentioned in the passage as well.
Part 3. Exercise
But also there's my waist , and my bust , and my calves . The negative : now people really know that I'm fat ( as if they didn't before . ) The positive : now they know what my fat really looks like , and that I don't expect them to be scared of it or repulsed by it . This isn't meant to be a fat manifesto ; I don't speak for all fat people's experiences because I can't . 
Question: What's a possible reason people now really know the writer is fat ?
Answer:
Because the writer posted a photo of themselves .