But we tried to hide it and just hang out . The girls tried to start something by whispering in their ears and giggling and stuff like that , but er ... it did n't work . We shrugged it off and watched the waves .

Question: Why is the narrator and their friends ignoring the girls ?
Answer: They are captivated by the ocean .They are captivated by each other .None of the above choices .They are captivated by the pettiness of the girls .