Respuesta :
I believe (A) because to be able to be more resilient you have to experience sadness or some sort of difficulty that may have put you down, this will then challenge you to find ways to move on and create positivity in your mind to keep you going instead of giving up hence will make you resilient and persistent in any difficulties you face.
The most realistic goal for attaining better resilience is to let myself feel sad and then find ways to move on.
What is Resilience?
This is defined as the capacity or ability to recover quickly from difficult situations.
Option A is the most appropriate choice as it talks about him feeling sad nd being able to recover quickly by moving on.
Read more about Resilience here https://brainly.com/question/911437