In this task, you're given a statement, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.
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Question: Context: One of the provisions of the 1739 Treaty of Belgrade stated that Austria had to demolish all the fortifications and military and civilian buildings it has constructed during the occupation. Link Information: The Treaty of Belgrade, known as the Belgrade peace was the peace treaty signed on September 18, 1739 in Belgrade, Habsburg Kingdom of Serbia (today Serbia), by the Ottoman Empire on one side and the Habsburg Monarchy on the other Question: How many countries total were included in the Treaty?

Answer: Answer: 2


Question: Context: critics of the Truman administration heatedly raised the question "Who Lost China?." Link Information: McCarthy blamed Acheson, whom he called "this pompous diplomat in striped pants", for the "loss of China", Question: Who was the author of "Who Lost China"?

Answer: Answer: Joseph McCarth


Question: Context: The JMSDF's special forces unit, the Special Boarding Unit Link Information: none Question: Who heads the special forces unit of the JMSDF?

Answer:
Answer: none