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: There was no quad, never had been a Henning's Café, and certainly no door on the left.

SOLUTION: Singular

PROBLEM: Marius cranked the wheel and sped out onto the road, back in the direction of The Dome.

SOLUTION: Plural

PROBLEM: The greatest meltdown in break up history.

SOLUTION:
Singular