sentences:  However, after his insistence, she then proposes a challenge by giving him a list of all the things they're not supposed to do in school — such as sniffing glue, smoking weed, arson, porn, and sex in school — and says whoever completes the list first will get an opportunity to "get to know" her.By the end of the day Cook is the only one to have completed Effy's challenge, with the exceptions of sex and drugs in school.Effy excuses herself from class, prompting Cook to follow, where they light up a spliff and the two have sex in the school nurse's office.