Which of the Following Best Captures Hsiao and Blanchette's Thesis

Which of the following best captures Hsiao and Blanchette's thesis?

A) We have strong moral rights to safety and security, and guns are especially apt at helping us exercise those rights
B) We have a strong moral obligation to stay alive, and guns are especially apt at helping us fulfill that obligation
C) We have good moral reasons to live good lives, and guns are especially apt at enabling us to live well
D) We have a strong moral right to live autonomously, and autonomy demands that we be free to own guns
E) We have a strong moral right to defend ourselves, and guns are especially apt at helping us exercise that right