25 POINTS!!!!!!!!!!!!
The automobile is an important part of modern life. We have become too dependent on cars.

Which sentence creates the best transition to link the claim and counterclaim?

A. Because the automobile is an important part of modern life, we have become too dependent on cars.
B. Although the automobile is an important part of modern life, we have become too dependent on cars.
C. Additionally, the automobile is an important part of modern life because we have become too dependent on cars.
D. For example, the automobile is an important part of modern life, and we have become too dependent on cars.