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: Light footsteps on the stairs woke me, what felt like seconds later.

SOLUTION: Plural

PROBLEM: Except this time, the images were not just from his life, but from the lives of countless others.

SOLUTION: Plural

PROBLEM: Under the light, leaning on the table, the bot looked like an inquisitor, features shadowed, eyes burning bright.

SOLUTION:
Singular