Charles and Lorraine are in their mid-fifties and intend on retiring in ten years. They want to secure a fixed and guaranteed income stream that will last as long as either one is alive but are concerned about how the market and interest may affect their investments and potential income in the next ten years. As their representative, which Northwestern Mutual annuity may meet address their concerns? A. Single Premium Deferred Income Annuity B. Flexible Premium Fixed Deferred Income Annuity O C. Single Premium Variable Immediate Annuity D. Deferred Annuity with systematic withdrawals