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: Part of me wants RPI and the other part of me wants to go to school with Dana. "

SOLUTION: Singular

PROBLEM: Her first inclination, as always in such circumstances, was to dig in her heels.

SOLUTION: Singular

PROBLEM: The lies of Melkor thou shalt unlearn in bitterness.

SOLUTION:
Plural