changed default question

app.py

@@ -29,7 +29,7 @@ class App():
                 self.image_source = gr.inputs.Image(shape=(224, 224))
                 with gr.Tabs():
                     with gr.Tab("Question/Answer"):
-                        self.question = gr.inputs.Textbox(label="Custom question (if applicable)", default="where is the right hand?")
+                        self.question = gr.inputs.Textbox(label="Custom question (if applicable)", default="Describe this image")
                         self.answer = gr.Button("Ask")
                         self.lbl_caption = gr.outputs.Label(label="Caption")
                         self.answer.click(self.answer_question_image, [self.image_source, self.question], self.lbl_caption)