The answer is B. False. The earliest liturgical play was not based on Christ's birth. The earliest liturgical play was based on Easter service. Liturgical Plays are plays done during the Middle Ages and usually takes place in the church. The play tells the story of Christ.
The design is clever, because the emphasis in Linus and Sally really relates the children's cartoon “Charlie Brown” into a political cartoon about the Salem Witch Trials and how they turned people against each other.