One can have a more optimistic view on life by recognizing all the things they have and by being grateful. It is also key to stay around positive people and establishing healthy meaningful relationships. Also one can set realistic small goals to reach their long-term goals to prevent disapointment. One can document their feelings and emotions so that way their negative feelings don't build up.
The best thing that Laura should do in order for her goals to progress to assess her training program and try to evaluate and adjust some activities that she has on her program and change it as well as the intensity, duration and frequency. After having it adjusted, she needs to look at the progress whether it has changed and improved.
You didn't provide us with any real choices but one can be sure that resilience can be characterized by different traits where a person has shown that he or she would, despite very difficult and stressful circumstances, be able to withstand the requirements that the situation at hand had required of the person.
It is C) A severe life-threatening allergic reaction that's potentially life-threatening