A:3.5m
B:4m
C:4.5m
D:4.6m
I have three stamps, one is from Canada, one is from America, ___ is from China.
欧____ 士____ 殊____ 救____ 载____
鸥____ 土____ 珠____ 球____ 栽____
84+49+16+51=____