You and your friend play a video game where a superbird has to find and eat radiation leaks at nuclear power plants before the plants explode. Which of the following is the central idea of this video game?

a) A superbird saves the world

b) Bird with superpowers

c) Nuclear power plants

d) Radiation leaks are dangerous

c) Nuclear power plants

The central idea of this video game is "c) Nuclear power plants." This is because the game focuses on the task of finding and eating radiation leaks specifically at nuclear power plants before they explode. The game revolves around the theme of nuclear power plants and their potential dangers.

To determine the central idea of the video game you described, we need to consider the main concept that the game revolves around.

In this case, the central idea is the core focus or theme of the game. To identify it, we can analyze the key elements you mentioned: a superbird, radiation leaks, and nuclear power plants.

From these elements, we can conclude that the central idea of this video game is the danger of radiation leaks at nuclear power plants and the heroic role of a superbird in saving the world from potential disasters.

So, the correct answer would be:

d) Radiation leaks are dangerous