Read the following article and answer the question by choosing from the options.

" The problem with the Chinese companies is that they reserve all the good jobs for their own people . Africans are only hired in menial roles . " Another frequently heard criticism is that the Chinese are clannish , sticking together day and night . In Addis Ababa , in what is a typical arrangement for most large companies , the 200 Chinese workers for China Road and Bridge all live in a communal compound , eating food prepared by cooks brought from China and even receiving basic health care from a Chinese doctor .

Why would an expat in China be upset at the way it operates ?
pick from the following. [I] They do n't hire any expats . [II] They are restrictive in advancements . [III] They only allow locals to work . [IV] They only allow expats in who qualify for senior positions ....A:
[II]