Whats the grammatical function of an verb

to define the action in a sentence

Explanation:

that's is

d. because santiago thought any sharks would assume the marlin was part of the boat

the word that best matches the meaning of the expression "went to the big ocean" is died.

the goldfish died, which is why the father looks at the children mournfully. the "big ocean" is the father's way of saying fish heaven. he could have just said that the goldfish died, but this way, the children imagine the fish in a bigger, better place instead of just picturing a dead fish.

explanation: