The correct answer is:
The author’s central idea is that the lack of representation of people with disabilities leaves science worse off. The last paragraph gives reasons that people with disabilities are needed in science—because they have tremendous innovative capacities.
Explanation: This answer effectively captures the essence of the excerpt. The author emphasizes that the lack of representation negatively impacts scientific progress. In the last paragraph, the author elaborates on why individuals with disabilities bring significant value to science, highlighting their unique problem-solving abilities and innovative thinking that arise from navigating a world not designed for them. This reinforces the central idea by presenting a compelling argument for the inclusion and representation of people with disabilities in scientific fields, thus underscoring their potential contributions in addressing broader societal challenges.