TASK DEFINITION: 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.
PROBLEM: Context: In 1990, China lost to Thailand in football match at the 1990 Asian Games Link Information: none Answer: none

SOLUTION: What was the score of the game that China played against Thailand in the 1990 Asian Games?

PROBLEM: Context: In 1979 they released the track, "Some Day" for the compilation album, Home Grown Volume One; "Some Day" was cowritten with Tony Backhouse Link Information: Tony Backhouse (born 1947) Answer: 32

SOLUTION: What age was Tony Backhouse the year that he cowrote "Some Day"?

PROBLEM: Context: The old Yemeni imam al-Mahdi Muhammad bin al-Mutahhar had conquered large highland territories from the Rasulid Dynasty, including the commercially and politically important city San'a. After his demise in 1328, no less than four claimants for the imamate surfaced. Link Information: none Answer: none

SOLUTION:
What caused the demise of the previous imam?