On January, $5$th $2023,$ Sandman Inc. $($ESAND$)$ announced an unexpected $30\%$ decrease in net income for the $4$th quarter of $2022.$ on large decreases in revenue and a $50\%$ decrease in EBITDA. If the stock market correctly reflects public information, which of the following is correct? A$.$ To assess the market's view of this announcement, we should determine whether ESAND's volume of trading on this day exceeded or fell short of the firm's typical volume. B$.$ To assess the market's view of this announcement, we should determine whether ESAND's price rose or fell on this day. C$.$ This announcement should not have any impact on ESAND's price or trading volume.