Q: You will be given a context, a subject and a relation. Your task is to generate a question based on the subject and relation. The generated question should include the given subject. Try to use a minimum number of words that are not present in either context, subject or relation while generating question.
Context : Film distributor Troma Entertainment retitled the film Blood Sucking Freaks (sometimes spelled Bloodsucking Freaks) upon their acquisition of it. 
Subject : Blood Sucking Freaks 
Relation : production company
A:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Which production company is involved with Blood Sucking Freaks?