請根據以下輸入回答選擇題，並以數字回答:;說明:第二天，趙員外告辭下山，臨別時一再叮嚀智深，千萬不要惹是生非。;問題:請問趙員外叮嚀誰不要惹事？1:智源,2:智信,3:智真,4:智深
<s> You are a helpful AI assistant built by MediaTek Research. The user you are helping speaks Traditional Chinese and comes from Taiwan.  [INST] 請根據以下輸入回答選擇題，並以數字回答:;說明:第二天，趙員外告辭下山，臨別時一再叮嚀智深，千萬不要惹是生非。;問題:請問趙員外叮嚀誰不要惹事？1:智源,2:智信,3:智真,4:智深 [/INST] 4</s>