Please answer this: Determine the topic of the question. Question: "what is a constant in math??" Topic:
++++++++
Answer: Mathematical constant

Problem: Determine the topic of the question. Question: "what is buttoned-down shirt??" Topic:

A: Dress shirt

Problem: Given the question: Determine the topic of the question. Question: "how does nanotechnology affect health?" Topic:
++++++++++++++++++++++++++++++++
The answer is:
Nanotechnology

input question: Determine the topic of the question. Question: "how does lsd impact the human body?" Topic:???
output answer: Lysergic acid diethylamide

Determine the topic of the question. Question: "what are club seats?" Topic:
----
Answer: Club seating

Q: Determine the topic of the question. Question: "how many people die from myasthenia gravis per year?" Topic:
A:
Myasthenia Gravis