changed api key to password

app.py

@@ -416,10 +416,10 @@ def get_answer(question, api_key):
 # Create a Gradio interface
 iface = gr.Interface(
     fn=get_answer,
-    inputs=["text", gr.inputs.Textbox(label="API Key")],
+    inputs=["text", gr.inputs.Textbox(label="Password")],
     outputs="text",
     title="Question Answering App",
-    description="Enter a question and API key to get an answer.",
+    description="Enter a question and Password to get an answer.",
     theme="default",
     layout="vertical"
 )