Question: Which producer of the 2017 adaptation of Stephen King's "It" is also a co=writer of 2013 horror drama "Mama"?
Sentence (from "Barbara Muschietti"): Bárbara Muschietti (] ;;) is an Argentine film producer and screenwriter, best known for producing the 2013 horror film "Mama" and the 2017 adaptation of Stephen King's "It".
Relevant evidence: Yes