Update app.py

app.py

@@ -71,7 +71,8 @@ def generate_follow_up(user_text):
     prompt_text = (
         f"Based on the user's question: '{user_text}', generate two concise, friendly follow-up questions "
         "that invite further discussion. For example, one might be 'Would you like to know more about the six types of quarks?' "
-        "and another might be 'Would you like to explore another aspect of quantum physics?' Do not include extra commentary."
+        "and another might be 'Would you like to explore another aspect of quantum physics?' Do not include extra commentary ."
+        "Answer exclusively in English, and do not include extra commentary."
     )
     hf = get_llm_hf_inference(max_new_tokens=80, temperature=0.9)
     output = hf.invoke(input=prompt_text).strip()