Which visual aid would best support the following claim?

More Americans obtain their news primarily from the Internet than from any other source today.

A. A pie chart that shows the percentage of Americans who obtain their news from the Internet compared to other sources.
B. An infographic that shows five people using computers to access the news and one person reading a newspaper.
C. A map of the United States that shows the states and the means by which Americans obtain their news.
D. A bar graph that shows the growth in the percentage of Americans who obtain their news primarily from electronic sources.