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.

[Q]: The mech wolves moved back, and the robots began to disperse.
[A]: Plural


[Q]: Jackson's nostrils flared and I expected him to defend his actions, but he changed his tactic.
[A]: Plural


[Q]: Then a riotous roar of fear came from everyone in the back as they desperately tried to escape.
[A]:
Singular