Question: Queen Mab, is a fairy referred to in William Shakespeare's play "Romeo and Juliet", where "she is the fairies' midwife", in her play, her activity is described in a famous speech by which fictional character in William Shakespeare's 1597 tragedy, a close friend to Romeo and a blood relative to Prince Escalus and Count Paris?
Sentence (from "Mercutio"): Mercutio ( ) is a fictional character in William Shakespeare's 1597 tragedy, "Romeo and Juliet".
Relevant evidence: Yes