remove unnecessary codes

@@ -31,9 +31,6 @@ function App() {
 
           if (result !== null || result !== undefined || result.length !== 0) {
             setAnswer(result.hits.hits);
-            answer.forEach(e => {
-              console.log(e._source.정답);
-            });
           }
         } catch (error) {
           console.log(error);
@@ -45,7 +42,7 @@ function App() {
   const showAnswer = (answer) => {
     return (
         <div>
-          <b>{answer._source.정답}</b>
+          <b>{answer !== undefined ? answer._source.정답 : 'loading ....'}</b>
         </div>
     )
   }