フリー問題

問題文

A call has to be retried three times, and if it still fails the flow has to return a prepared answer instead of propagating the error. How are the two components arranged?

選択肢

1. The retrying scope sits inside a scope that catches the failure and continues with the prepared answer.
2. The retrying scope sits outside a scope that catches the failure and continues with the prepared answer.
3. The retrying scope replaces the scope that catches the failure and continues with the prepared answer.
4. The retrying scope repeats the scope that catches the failure and continues with the prepared answer.