Choose the correct sentence which is built from the words and phrases given:
Washington, D.C. / also / host / 172 foreign embassies / as well as / the headquarters / many international organizations//.
Washington, D.C. also host 172 foreign embassies as well as the headquarters of many international organizations.
Washington, D.C. also hosts 172 foreign embassies as well as the headquarters for many international organizations.
Washington, D.C. is also hosting 172 foreign embassies as well as the headquarters in many international organizations.
Washington, D.C. also hosts 172 foreign embassies as well as the headquarters of many international organizations.
Washington, D.C. also hosts 172 foreign embassies as well as the headquarters of many international organizations.