Question

the central idea of this selection is about how vr technology
a allows sports fan to be part of an exciting game and cheer with fellow fans.
b keeps changing to include more experiences and opportunities for the people who use it.
c is data fed into a computer that shares images and produces sounds when a person turns their head.
d enables doctors to perform surgery and rehabilitate players who have been injured

Explanation:

To determine the central idea about VR technology, we analyze each option:

• Option A focuses on sports fans, which is a specific use, not the central idea of VR's broader nature.
• Option B states VR keeps changing to include more experiences and opportunities, which aligns with a central idea about VR's evolution and expanding applications.
• Option C describes how VR works (technical details), not the central idea of its purpose or development.
• Option D focuses on medical and sports injury use, a specific application, not the central idea.

So, Option B best captures the central idea of VR technology's evolving nature to offer more experiences.

Answer:

B. keeps changing to include more experiences and opportunities for the people who use it.