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.

[EX Q]: After what seemed an age, the actor sat up.
[EX A]: Singular

[EX Q]: Classes started in less than two weeks and Ava began to feel the pressure to set up her room.
[EX A]: Plural

[EX Q]: The twins backed up warily.
[EX A]:
Plural