[单选题]
Which of the below giv q ;slom.zke,prn/i/ /e9;5f g7c0q;q oxo z9uja4naaau +gws; s the correct average titre with its uncertainty?
Initial volume $\pm $0.05 c m$^{3}$ 0.00 23.15 0.00
Final volume $\pm $0.05 c m$^{3}$ 23.15 46.25 23.20
A. 23.15±0.05
B. 23.2±0.1
C. 23.15±0.1
D. 23.15±0.10