user: Question: What is the Lead when the Second was Marc Kennedy, in the 2012–13 season?
Columns: ['Season', 'Skip', 'Third', 'Second', 'Lead']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['1984–85', 'Kevin Martin', 'Richard Feeney', 'Dan Petryk', 'Michael Berger']
SQL:

assistant: SELECT "Lead" FROM "Table" WHERE "Second" = 'Marc Kennedy' AND "Season" = '2012–13';