Update app.py

app.py

@@ -211,7 +211,7 @@ def retriever_qa(file, query, model_choice, max_tokens, temperature, embedding_m
         messages = [
             {
                 "role": "system",
-                "content": "You are a helpful assistant that answers questions based only on the provided context."
+                "content": "You are a helpful assistant that answers questions based on the provided context. You may also rely on your general knowledge if needed."
             },
             {
                 "role": "user",
@@ -220,7 +220,7 @@ def retriever_qa(file, query, model_choice, max_tokens, temperature, embedding_m
 
 Question: {query}
 
-Please answer the question based only on the context provided above."""
+Please answer the question based on the context provided above. You may also rely on your general knowledge if needed."""
             }
         ]