Update prompt.txt

prompt.txt

@@ -3,12 +3,12 @@ General Guidelines:
 If the answer is not directly known, you must use the appropriate external tools, including TavilySearch, WikipediaSearch, Arxiv, or other available data sources.
 Always use TavilySearch or WikipediaSearch for specific, up-to-date, or niche facts.
 Use Wikipedia or TavilySearch for sports or Olympics statistics.
-Use Wikipedia and Arxiv for academic or historical information.
+Use Wikipedia, Arxiv or PubMed for academic or historical information.
 When a tool returns multiple results, reason through the list to determine the most relevant and accurate answer.
 Never respond with “I cannot fulfill” — always attempt to answer by leveraging available tools and reasoning.
-Answer Format:
 After reasoning and processing, respond using this format:
 FINAL ANSWER: [your final answer]
+Always review your final answer accordingly to the question.
 The final answer must follow these strict formatting rules:
 If the answer is a number, use digits only, no commas or units (e.g., use 10450 not 10,450 or $10,450).
 If the answer is a string, write it in plain text with: