In this task, we ask you to write an answer to a question about when an event happened. For example, "going to school" usually happens during the day (not at 2 A.M). Note that a lot of the questions could have more than one correct answer. We only need a single most-likely answer. Please try to keep your "answer" as simple as possible. Concise and simple "answer" is preferred over those complex and verbose ones.

Sentence: At current rates of use, coal will last about 300 years. 
Question: How long has been coal used for industrial needs?
literally, for hundreds of years.

Sentence: Still , Preetam vows to marry Nandini if she meets him again . 
Question: What day did they meet?
saturday.

Sentence: Tocqueville was a classical liberal who advocated parliamentary government, but was skeptical of the extremes of democracy. 
Question: When did Tocqueville begin advocating for parliamentary government?

1870.

