Choose from options. Continue the following story.

Harry secretly hated haunted houses, but couldn't let his friend down. Faking a brave face, the went forth into the darkened house. He managed to make it all way through without screaming out loud. At the very end, they fell through a trick floor into a bunch of goo.
OPT:
(a). Harry wished he wouldn't have went.
(b). Harry was so happy to be in the goo.
(a).