The Book That Wrote Itself is a 1999 road movie starring Liam O Mochain, Antoinette Guiney and features cameo appearances from George Clooney, Kenneth Branagh, Melanie Griffith, Bryan Singer, and Chazz Palminteri among others. The film was written and directed by Irish filmmaker Liam O Mochain (W.C.(film)). The film screened at numerous film festivals worldwide and was released in 2000.

Choose your answer: based on the paragraph above can we conclude that "There are additional cameo appearances that remain secret to this day."?

Choose your answer from: (A). Yes (B). It's impossible to say (C). No
I think the answer is
(B).