Who Among the Following Is Most Likely to Be Referred

Who among the following is most likely to be referred to as a "cultural chameleon"?

A) Fiona, who was recently promoted to a managerial position in spite of negative feedback from her co-workers
B) Tyler, who moved to a new country three months ago and has successfully mentored and established a rapport with his new team
C) Gina, who has successfully set up a new office for NanoTek Inc. in another state within the same country
D) Ashton, who shows more interest in motivating and helping employees belonging to the same cultural background as him