单选题

计算大于n(n&gt1)的最小的斐波那契数，以下划线出应填入 funct...

Question

计算大于n(n>1)的最小的斐波那契数，以下划线出应填入

function f(n:int){
int[] a = new int[2]
a[0] = a[1] = 1
int i =1 
while(true){
i = (i + 1)%2
a[i] = ______
If(a[i] > n){
return a[i]
}
}
}

A. a[i] + a[i + 1]

B. a[i % 2] + a[(i+1)%2]

C. a[i] + a[i -1]

D. a[i%2] + a[(i-1)%2]