C. because it is a side comment that they like the restaurant best, it is not part of the actual statement. Which is "The restaurant is open 14 hours a day"
I would say tipped his hat because without it you need a word phrase or else the sentance wouldn't make sense.
Hope this helps! Happy Studying!
<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>
Im not actually sure, I know you can report someone’s comment and sometimes they get deleted