<span>Guenevere is darning her husbands socks when her friend Vivien stops by for a visit. Vivien tells her that she is carrying on a secret affair with the married Lancelot who plans to leave his wife and marry her. After Vivien leaves, Mary, a servant girl, confesses to Guinevere that she threw herself at Lancelot. Moments later, Lancelot appears and he shares a steamy kiss with Guinevere but they ultimately decide to forget their attraction to one another and the married woman resumes darning her husband's socks.</span>
I would say that the answer is A. It seems like the best choice.
As long as I know it's called BCC, Blind Carbon Copy, others will not be able to see their email address
