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.

Input: Consider Input: Context: which later formed the core of government bureaucracy during the Shah and Rana period. Link Information: none Answer: none

Output: How much time was between the periods?


Input: Consider Input: Context: In 1994, Green joined his brother Barry's Team Green as team manager, and competed in the 1994 CART IndyCar World Series with driver Jacques Villeneuve Link Information: none Answer: none

Output: How many other drivers competed in the CART IndyCar World Series the year that Green joined his brother Barry's Team Green as team manager?


Input: Consider Input: Context: Her debut single was a duet recording with Billy Gray which reached the eighth spot on the Billboard Hot Country Singles chart, also in 1954. Link Information: none Answer: none


Output: How many weeks did Jackson's debut single stay on the Billboard Hot Country Singles chart?