I need the answer

Susan is a 13 year middle school student. She has come to your office and tells you she is having issues completing her school work as she is spending more and more time on WebMD looking up brain tumors. Susan states that she is afraid that she could easily have a brain tumor and not know it or develop one later in life. What disorder would best classify Susan's symptoms? Select one O A. Somatic Symptom Disorder 6. Illness anxiety disorder O . Anxiety D. Agoraphobia