Answer:
Self-Handicapping
Step-by-step explanation:
Based on the information provided within the question it can be said that this seems to be a very clear example of Self-Handicapping. This term refers to a cognitive strategy where individuals tend to avoid certain scenarios or even placing an effort into something in hopes that they will keep themselves from potential failure and prevent hurting their self-esteem. Which is what Shenaz is doing by trying to get sick before the exam so that she does not have to take the exam and will prevent potentially failing the exam.