Concerned for the welfare of their marine wildlife, many countries have installed laws requiring that fishermen hold permits specific to certain areas, perhaps an important turning point in conservation history.

A. Concerned for the welfare of their marine wildlife, many countries have installed laws requiring that fishermen hold permits specific to certain areas, perhaps an important turning point in conservation history

B. Perhaps an important turning point in conservation history, many countries, concerned for the welfare of their marine wildlife, have installed laws requiring that fishermen will hold permits specific to certain area

C. Many countries, concerned for the welfare of their marine wildlife, have installed laws requiring that fishermen hold permits specific to certain areas, maybe an important turning point in conservation history

D. Concerned for the welfare of their marine wildlife, many countries installed laws requiring that fishermen holding permits specific to certain areas, perhaps an important turning point in conservation history

E. Concerned for the welfare of their marine wildlife, and maybe an important turning point in conservation history, many countries have installed laws requiring that fishermen hold permits specific to certain area

OA A

Source: Economist Gmat