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: The bitch is crazy ! "

SOLUTION: Singular

PROBLEM: Others embraced that time to nurture talents they'd ignored while living or chosen to forsake in order to follow another road.

SOLUTION: Plural

PROBLEM: " You, you can't just come here demanding to see one of my beloved children and... and, " the headmaster stopped.

SOLUTION:
Singular