Austin went to the doctors for his annual checkup. The doctor gave him a full physical exam. Then she compared all data with the previous year's result and said,"Congratulations on a successful year of mitosis"
A. Austin's voice is deeper than it was the last time he saw the doctor
B. Austin is taller than he was last time he saw the doctor
C. Austin has been exercising more since the last time he saw the doctor
D. Austin's asthma has improved since the last time he saw the doctor