D. Sometimes he recites lists of prime numbers.
Please let me know if it's wrong
eshuuhuhjgiihhuhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh
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.
Making notes about specific parts of the text and or keeping a journal of your interpretations. Hope this helps! ;D