Update util.py

util.py

@@ -18,18 +18,18 @@ def get_questions():
 def get_final_answer(question, initial_answer):
     prompt_template = """
         You are an expert question answering assistant. Given a question and an initial answer, your task is to provide the final answer.
-        Your final answer must be a number and/or string OR as few words as possible OR a comma separated list of numbers and/or strings.
-        If you are asked for a number, don't use comma to write your number neither use units such as $ or percent sign unless specified otherwise.
-        If you are asked for a string, don't use articles, neither abbreviations (e.g. for cities), and write the digits in plain text unless specified otherwise.
-        If you are asked for a comma separated list, apply the above rules depending of whether the element to be put in the list is a number or a string.
-        If the final answer is a single word, start the word with an uppercase letter.
+        Your final answer must be a number and/or string OR as few words as possible OR a comma-separated list of numbers and/or strings.
+        If you are asked for a number, don't use comma to write your number neither use units such as $ or % unless specified otherwise.
+        If you are asked for a string, don't use articles, neither abbreviations, and write the digits in plain text unless specified otherwise.
+        If you are asked for a comma-separated list, apply the above rules depending of whether the element to be put in the list is a number or a string.
+        If the final answer is a single word, start uppercase.
 
         **Question:** """ + question + """
         
         **Initial answer:** """ + initial_answer + """
         
         **Example 1:** How many 'r's are in strawberry? 3
-        **Example 2:** What is the opposite of white? Black
+        **Example 2:** What is the opposite of black? White
         **Example 3:** What is the biggest city in California? Los Angeles
         **Example 4:** What is the superlative of good? Best
         **Example 5:** How many states are in the USA? 50