Answer:A------ taijin-kyofusho.
Explanation: Taijin kyofusho, a Japanese culture-specific syndrome emanating from emotional trauma or psychological defense mechanism is a broad term for social phobia that is centered on fear and anxiety which manifests from social anxiety disorder symptoms to body dysmporphic disorders. Individuals who have taijin kyofusho are attributed to constantly being fearful in terms of displeasing others especially when it comes to their body appearances and functions. The symptoms of this disorder are avoidance of social gathering, panic attacks, non eye contact, unnecessary blushing , low self esteem, isolation etc.
Sakura's behavior to other students and instructors exhibited by blushing and avoidance of eye contact shows that she is likely to be diagnosed with taijin-kyofusho.