Read the prompt and thesis statement below.

Prompt: Technological advances have changed people's lives significantly. Write an essay describing two areas in which technological advancements have affected communication.

Thesis statement: Today, people use cell phones to contact people anytime, anywhere.

Which revision of the thesis statement creates a stronger focus for the essay?

A. Allowing immediate accessibility, mobile technology helps people in remote areas communicate with their loved ones.
B. Constant access to communication methods has affected interpersonal relationships.
C. The number of people who carry cell phones is increasing, allowing people to talk to more of their friends.
D. By increasing speed and accessibility, technology has affected personal relationships and commercial interests.