Picture with the question is posted

answer; /// i believe that the correct answer is (adhere to the state);

so we know the answer cannot be c because no insect or animal starts as an adult

the answer is a. a swimming larvae

because since they are sea animals they automatticaly have to know how to swim they cannot just sink to the bottom

sorry if this is the incorrect answer.

looks like you are missing options or a image.

answer; (d) braking faster then cars;