Problem: Determine the topic of the question. Question: "What is motorcycle speedway racing?" Topic:

A: Motorcycle speedway


Problem: Determine the topic of the question. Question: "what measurement is a furlong?" Topic:

A: Furlong


Problem: Determine the topic of the question. Question: "what are the houses of hogwarts?" Topic:

A: Hogwarts


Problem: Determine the topic of the question. Question: "how does lsd impact the human body?" Topic:

A:
Lysergic acid diethylamide