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]: The calluses were back, courtesy of chopping wood, but his fingertips were still smooth.
[EX A]: Plural

[EX Q]: These two factors led the next generation of World Government officials to make certain alterations to Project Cleanse.
[EX A]: Plural

[EX Q]: There was a rustle of movement and some fifty yards away, I saw the back of a soldier running into the thick forest below.
[EX A]:
Singular