B. For military Purpose.
When it was first invented they planned on it only being for military use, not personal.
Answer:
I think Watchdog
Explanation:
She understood the laws applying to whales and knew what the whaling industry would be doing wrong, when they do. Since she's not old enough to make a difference, politically, she has to tell other and keep an eye out. Thus, my reasoning of thinking she was to be a watchdog.
I believe option 'A' is your answer.
Hope this helps!
Brainliest is appreciated!:D