With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Wishful Drinking is based on a company developed by Carrie Fisher and Joshua Ravetch.
text_B: Wishful Drinking is an autobiographical humor book by American actress and author Carrie Fisher , published by Simon & Schuster in 2008 .. Carrie Fisher. Carrie Fisher. Simon & Schuster. Simon & Schuster. Fisher 's book was based on her one-woman stage show , which she developed with writer / director Joshua Ravetch .. Joshua Ravetch. Joshua Ravetch. one-woman stage show. one-woman stage show. The show debuted at The Geffen Playhouse with Ravetch directing .. The Geffen Playhouse. The Geffen Playhouse. It enjoyed a successful Broadway run and then toured in other cities .. Broadway. Broadway theatre. In 2010 , HBO filmed a feature-length documentary of the stage play .. HBO. HBO
related.