If the daily, 90% confidence level, VaR of a portfolio is correctly estimated to be $5,000, one would expect that in one out of:（ ）

A、10 days, the portfolio value will decline by $5,000 or less
B、90 days, the portfolio value will decline by $5,000 or less
C、10 days, the portfolio value will decline by $5,000 or more