Which of the following is equivalent to this code segment?

Question

```
int total = 0;

for (int i = 0; i <= 20; i += 2)
total += i;
```

a. int total = 0;
for (int i = 20; i < 0; i += 1)
total += i;
b. int total = 0;
for (int i = 0; i <= 20; total += i, i += 2);
c. int total = 0;
for (int i = 0, i <= 20, total += i; i += 2);
d. int total = 0;
for (int i = 2; i < 20; total += i, i += 2);

Answer 1

b. int total = 0;
for (int i = 0; i <= 20; total += i, i += 2);