Question #N299

The history of the Olympics is one filled with stories of athletic achievements, technological advancements, and political controversies. It’s important to remember, however, that the games have not always been the symbol of international unity and peace that they are often presented to be. In the early decades of the 20th century, for example, many of the games were dominated by the political tensions of the day, and some of the most popular and successful athletes were actively involved in promoting the political agendas of their respective countries.

Which choice best combines the sentences at the underlined portion to create a grammatically correct and stylistically effective sentence?
A. It’s important to remember, however, that the games have not always been the symbol of international unity and peace that they are often presented to be—in the early decades of the 20th century, for example, many of the games were dominated by the political tensions of the day.
B. It’s important to remember, however, that the games have not always been the symbol of international unity and peace that they are often presented to be, for in the early decades of the 20th century, many of the games were dominated by the political tensions of the day.
C. It’s important to remember, however, that the games have not always been the symbol of international unity and peace that they are often presented to be, and in the early decades of the 20th century, for example, many of the games were dominated by the political tensions of the day.
D. It’s important to remember, however, that the games have not always been the symbol of international unity and peace that they are often presented to be; in the early decades of the 20th century, for example, many of the games were dominated by the political tensions of the day.