List the first four main characters of Ann M. Martin's "The Baby-Sitters Club" books.
Kristy Thomas, Mary Anne Spier, Claudia Kishi, and Stacey McGill
Instruction: List the first four main characters of Ann M. Martin's "The Baby-Sitters Club" books.
Context: 
Response: Kristy Thomas, Mary Anne Spier, Claudia Kishi, and Stacey McGill