Only,y answer choice "a" provides more than just a fact. It tells you not only what patients you have increased in number (discharged), but how much and over what period of time.
RBC results - you do not know if this is up or down from the last result or know if it is high, low or normal results. The HIM employees who worked 320 hours, you do not know the number of employees, whether or not this is normal or a change or even what they did. With the HIM committee will meet to discuss the problem with the delinquent chart count, you do not know what the problem is, the number of diligent charts or what has been done in the past.