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.

[Q]: Context: Daxing was renamed Chang'an in year 618 when the Duke of Tang, Li Yuan, proclaimed himself the Emperor Gaozu of Tang. Link Information: born Li Yuan, courtesy name Shude, was the founder of the Tang dynasty of China, and the first emperor of this dynasty from 618 to 626. Answer: 8
[A]: How many years did Duke of Tang serve as emperor after renaming Daxing, Chang'an?


[Q]: Context: Cecan was born among the Romanians of Novoselitsa (Noua Suliță or Novoselytsia) or Beleuța village, Link Information: none Answer: none
[A]: What is the present population of Novoselitsa?


[Q]: Context: the larger honeybees and bumblebees Link Information: none Answer: none
[A]:
Do the large bees that visit corn tassels often sting people?