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: The team members behind him follow his cue, not yet knowing what he sees.

SOLUTION: Plural

PROBLEM: " Your diligence is wise, master scribe.

SOLUTION: Singular

PROBLEM: The concierge in his gilded cage was multi-lingual and beautiful in that melting, Rudolph Valentino, Sheik of Araby sort of way.

SOLUTION:
Singular