Definition: Generate a question which can yield the answer mentioned in the input. Generated question must be answered by the answer provided in input, without using any extra knowledge.
Input: Context : Also this year, in a ceremony in memory friend has died, a male friend (am Vinh Hung's guitar) and female singing has rendered Tuoi Hong Tho Ngay.
Answer : male
Output:
What is the sex of am Vinh Hung?