Before Accepting a Foreign Posting and Becoming an Expatriate,an Executive

Before accepting a foreign posting and becoming an expatriate,an executive should:

A) arrange with someone fairly high in the home country company to be your mentor and look out for your interests.
B) insist that the bosses tell you exactly what the company expects you to accomplish.
C) try to assess how your family will adopt to the major changes involved.
D) arrange with someone fairly high in the home country company to be the mentor,insist that the bosses tell exactly what the company expects,and try to assess how your family will adopt to the major changes involved.
E) insist on being sent unofficially on a month long tour to the host country to get acclimatized with the culture.