You're given a fill-in-the-blank question where the answer is PersonX. You need to minimally change the given question so that the answer flips to PersonY. This task typically involves replacing one word i.e., the 'trigger word' with its antonym (e.g., changing from "sympathetic" to "stern"). You should not change any content in the given question beyond a word or two i.e. the trigger word/phrase. PersonX and PersonY should not be equally likely to fill the blank. For your question, PersonY should be a well-agreed answer to fill in the blank. Your generations should NOT contain potentially explicit, offensive, or adult content. Do not use the names of real people or generic names (e.g., Donald Trump, John Doe, etc.) in your question. Avoid repeating the same style or phrase in generating your modified question e.g. this task can be always solved using a simple negation i.e. by adding not, never, etc. Instead, try to increase the word diversity. Your question must contain at least 15 and at most 30 words. Your question must have at least 70% overlapping words with the given question. You must utilize the given context word while writing the question. Your question must contain only one blank. Make sure that PersonX and PersonY have the same gender. In your question, PersonX and PersonY should be used only ONCE and PersonX should appear earlier than PersonY. Although there are many correct answers, you only need to write one of them.

Context Word: plants. 
Question: PersonX was very good at growing plants but PersonY was not. _ was said to have a green thumb. 
Answer: PersonX
PersonX was very good at growing plants but PersonY was not. _ wasn't said to have a green thumb.

Context Word: filling. 
Question: PersonX had cavities and had to get a filling from the dentist, but PersonY did not, because _ always brushed their teeth. 
Answer: PersonX
PersonX had cavities and had to get a filling from the dentist, but PersonY did not, because _ never brushed their teeth.

Context Word: hobby. 
Question: PersonX mocked the hobby of PersonY, because _ thought it was a waste of time and no fun. 
Answer: PersonX

PersonX mocked the hobby of PersonY, because _ thought it was a great time and super fun..