Whales are among the largest animals in the world<u /><span />
The answer is A, because the line says "whatever i see i swallow immediately"
I'd go with B - Article. There are hundreds of good examples for the answer being B. For example, "a book" ('a' is an article - 'book' is a noun), "an apple" ('an' article - 'book' noun). Those are just the simple ones.
Answer: The statement means that his mission in life is to create relationships with people and experience the world.
Explanation: