I'd say the answer is A) like rivers, people keep moving and finding new paths.
He wants to say that even black people will manage to find a good future, following a new path, the same way any other human being will.
The other examples do not seem correct to me.
Lenina is disturbed by the sight of the ocean-brave new wold because, In Brave new world, on their first date (lenina and Bernard) , Lenina realized that Bernard doesn't want to be around people. She finds it awful when he refused to take soma and his insistence to the ocean. She just fell comfortable and think all is well when they go to bed together.
The words <em>could have been baking </em>are considered to be A) compound verb since it consists of more than one word.
One half - singular
Two halves - plural
Answer B the narrator will continue to solve more mysteries
Explanation: