Last reviewed
Correct answer: D. Start a new chat, so the code question begins with a clean slate
Explanation
The principle — one chat is one task, and a chat that changes subject carries baggage into the new one.
Why the key is correct — OpenAI's guidance is to select New chat any time you want to start fresh. A clean conversation means the code question is answered against the code question, and nothing else.
Why the others are wrong — deleting the itinerary is unnecessary, since chats sit in your history side by side. Continuing in the same thread supplies background that is irrelevant, which degrades answers rather than improving them. And renaming only changes the label you find it by.
Remember this — new subject, new chat. It costs nothing and it is the cheapest quality improvement available.
Sources — OpenAI's What is ChatGPT FAQ.
Sources
“Select New chat any time to start fresh.”
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