Advancements in technology have led not only to changes in the way we work and play, but also to changes in the way we communicate. More than twenty years ago, a net was known only as something people used to catch fish. Birds tweeted, but people didn’t. Cookies were a delicious treat. A mouse was a type of rodent and a monitor was a type of lizard—and neither one could help you with your homework. Although a mouse is still a rodent and cookies are still delicious, these words have developed new meanings related to the information age.
Which best describes the purpose of the following sentence in this paragraph?

Advancements in technology have led not only to changes in the way we work and play, but also to changes in the way we communicate.

A) to conclude the paragraph's information
B) to state the main topic of the paragraph
C) to summarize the paragraph's information
D) to provide supporting details for the main idea
Eliminate