user: ### NOW ANSWER:
Question: What percent of the vote went to Meg Whitman in the poll taken on October 21, 2010.
Columns: ['Poll source', 'Date(s) administered', 'Sample size', 'Margin of error', 'Jerry Brown (D)', 'Meg Whitman (R)']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Rasmussen Reports', 'January 14, 2009', '500', '±4.5%', '40%', '38%']
SQL:

assistant: SELECT "Meg Whitman (R)" FROM "Table" WHERE "Date(s) administered" = 'October 21, 2010';