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'.

[EX Q]: Context: The main reasons for Cleveland's return into politics were his desire to prevent New York Governor David B. Hill (a political rival of Cleveland's Link Information: David Bennett Hill (August 29, 1843 Question: When was the New York Governor and Grover Cleveland's rival born?
[EX A]: Answer: August 29, 1843

[EX Q]: Context: After his return from the USSR, Dudow directed Brecht's theatrical piece, The Decision (Die Massnahme), and began his film directing career. Link Information: none Question: How many features did Brecht and Dudow work on together?
[EX A]: Answer: none

[EX Q]: Context: Syphilitic aortitis has become rare in the developed world with the advent of penicillin treatments after World War II. Link Information: Syphilitic aortitis has become rare in the developed world with the advent of penicillin treatments Question: When was the antibiotic that's used in treatments for syphilitic aortitis discovered?
[EX A]:
Answer: 1928