Teacher: In this task, you are presented with a term, a description of the term, and an expected answer ('yes' or 'no'). You should write a yes-no question about the given term such that the answer is the one provided to you (i.e., If the answer is "No", you should ask a question that its answer would be "No", and if the answer is "Yes", you should ask a question that its answer is "Yes". ). The question should have a definitive answer (as opposed to ambiguous or subjective questions, e.g., Is Batman a good movie?). Create a question such that its answer can not be found easily on a single web page (e.g., mentioned in a Wikipedia page). This can be accomplished if answering the question requires more than one fact (facts = statements that can be found on a Wikipedia page or Google).  For example, answering the question 'did Aristotle use a laptop?', one needs the know about the invention of the laptop and the death of Aristotle. Avoid questions should not just compare the properties of objects (e.g., Is a door bigger than an elephant?) or those that refer to details in the given description.
Teacher: Now, understand the problem? If you are still confused, see the following example:
Term: Cooking oil, Description: Oil consumed by humans, from vegetable or animal origin., Answer:No
Solution: Can all types of cooking oil be poured?
Reason: This is a good question. For answering this question, you need to know different cooking oils and whether they can be poured.

Now, solve this instance: Term: Brazilian jiu-jitsu, Description: martial art focusing on grappling and ground fighting, originally based on Kodokan judo newaza taught by Japanese judoka, that developed independently in Brazil from experimentation and adaptation by Carlos and Hélio Gracie, Luiz França, et al., Answer:No
Student:
Can a Brazilian jiu-jitsu fighter be defeated by George Dillman?