TASK DEFINITION: In this task you are given a sentence. You must judge whether subject of the main clause is singular or plural. Label the instances as "Singular" or "Plural" based on your judgment.
PROBLEM: ' She knows who the witch is,' Prophet said.

SOLUTION: Singular

PROBLEM: How soon would the vodka wear off ?

SOLUTION: Singular

PROBLEM: ' Only that zombies are dead people who have been raised by magic to do the bidding of the person who made them.'

SOLUTION:
Plural