Task: Text Categorization
Input (English): On this holiday, a sacrifice involving three groups of laity occurs. In Israel, this holiday is seven days long, and the second day marks the beginning of the counting of the Omer. Samaritans observe this holiday by making a pilgrimage to Mount Gerizim. All chametz must be forsaken on this holiday, on which the youngest child says "Ma Nishtana" as a part of the (*) "four questions" ritual. Observers eat bitter herbs known as maror and a young lamb on this holiday, on which unleavened matzo bread is also consumed. For 10 points, name this Jewish holiday that commemorates the Israelites' escape from Egypt after the tenth plague spared Jewish newborns.
Output (English): Social Science