user: What is a romance language?

assistant: Romance languages are a subset of languages derived from Latin roots into fully fledged nationally spoken languages. Examples of Romance languages are French, Italian, Spanish, and Portuguese.

user: What is the B61 nuclear bomb?

assistant: The B61 nuclear bomb is a low to intermediate yield strategic and tactical nuclear weapon. It features a two-stage radiation implosion design, and is the primary thermonuclear gravity bomb in the United States Enduring stockpile following the end of the Cold War.

user: Which is a disease? Asthma, Depression, Cancer, AIDS, Schizophrenia, Tuberculosis, PTSD

assistant: According to wikipedia, a disease is an abnormal condition affecting the body of an organism and a disorder is a functional abnormality or disturbance.
Based on the above list the following are diseases: Asthma, Cancer, AIDS, Tuberculosis.