Which of the Following Persons Is Most Likely to Send

Which of the following persons is most likely to send remittances to his or her native country?

A) Carlos,who left his family in Mexico to work in Texas as a migrant farmer for a year or two
B) Keiko,who was able to leave Japan and get her green card because her son is a U.S.citizen
C) Mahmoud and his wife,who left Saudi Arabia and immigrated to Belgium when his business transferred him there
D) Lars,who left his parents and grandparents in Finland to marry a woman in Canada