You are developing a Windows Store app. The app will format a paragraph of text to
resemble the following image.

The app must format the paragraph to meet the following requirements:
• The paragraph must be divided among three columns.
• Columns must be separated by vertical lines that are one pixel wide.
You need to ensure that the format of the paragraph meets the requirements. Which code
segment should you add?

A.

B.

C.

D.