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: Right fielder Larry Walker retired. Link Information: Larry Kenneth Robert Walker (born December 1, 1966) Answer: 40

SOLUTION: How old was the Cardinals right fielder when he retired?

PROBLEM: Context: overthrew King Hormizd IV Link Information: none Answer: none

SOLUTION: Did the son of the overthrown king have any siblings?

PROBLEM: Context: her dancer friend Derek Hough nursed her to health while she was suffering from Link Information: Malaria causes symptoms that typically include fever, tiredness, vomiting, and headaches. In severe cases it can cause yellow skin, seizures, coma, or death Answer:  fever, tiredness, vomiting, and headaches. In severe cases it can cause yellow skin, seizures, coma, or death

SOLUTION:
What are the symptoms of the disease Cole had when Derek Hough nursed her back to health?