question: Perfect Harmony has been called a combination of which two musicals ?
answer: Altar Boyz and The 25th Annual Putnam County Spelling Bee .
turker_answer: The musical Perfect Harmony has been called a combination of Alter Boyz and The 25th Annual Putnam County Spelling Bee .
rule-based: Perfect Harmony has been called a combination of Altar Boyz and The 25th Annual Putnam County Spelling Bee two musicals .