Teacher: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.
Teacher: Now, understand the problem? Solve this instance: Context : Margie Velma Barfield (nee Margie Velma Bullard) (October 29, 1932 -- November 2, 1984) was an American serial killer, convicted of one murder, but she eventually confessed to six murders.
Subject : Velma Barfield
Relation : convicted of
Student:
Which crime led to the conviction of Velma Barfield?