In this task, you're given a context, further information available on a particular linked term from the statement, and an answer term. Your job is to generate a question that can use the information provided to obtain the given answer. You should use the information on both context and link information to create the question. Note that the answer to the question should be exactly the given answer, and if the answer is none, the answer to the question shouldn't be obtainable from the context or linked information.

Ex Input:
Context: he following year, President Ulysses S. Grant closed the federal government for the holiday, and most businesses followed, which greatly contributed to attendance at the cemetery. Link Information: Ulysses S. Grant (born Hiram Ulysses Grant; April 27, 1822 – July 23, 1885) was an American soldier and politician who served as the 18th president of the United States from 1869 to 1877.  Answer: 1869 to 1877

Ex Output:
What years did Ulysses S. Grant serve as president?


Ex Input:
Context: "Days" is the album's first pop ballad Link Information: none Answer: none

Ex Output:
Did Hamasaki's pop ballad or more rocking song have a better chart position?


Ex Input:
Context: The historian Appian indicates that Didius's exceptional cruelty and treacher Link Information: Appian began writing his history around the middle of the second century AD. Only sections from half of the original 24 books survive today. Answer: 24

Ex Output:

How many books were written by the historian that remarked on Didius's treachery?