user: ### NOW ANSWER:
Question: What is the 17th c. pronunciation when the british is əʊ?
Columns: ['"Long" vowels', '17th c.', 'American', 'British', 'Australian']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['a /eɪ/', 'aː', 'ei', 'eɪ', 'æɪ']
SQL:

assistant: SELECT "17th c." FROM "Table" WHERE "British" = 'əʊ';