HELP PLEASE:
Consider the following method that is intended to test if all the Strings in the ArrayList start with an uppercase letter:

public static boolean capitalized(ArrayList a) {
/* Missing Code */
}

Which of the following could replace /* Missing Code */ so that the method works as intended?

I.

for (String s: a) {
if (s. toUpperCase().charAt(0) != s. charAt(0)) {
return true;
}
}
return false;

II.

for (String s: a) {
if (s. toUpperCase().charAt(0) != s. charAt(0)) {
return false;
}
}
return true;

III.

int flag = 1;
for (String s: a) {
if (s. toUpperCase().charAt(0) != s. charAt(0)) {
flag = 0;
}
}
return (flag == 1);

...possible answers are (I only), (II only), ( II and III), (I, II, and III), or (III only)