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: " Another legend claims that we descended from wolves and that the wolves are our brothers still.

SOLUTION: Singular

PROBLEM: Flames burned high in shades of grey and white.

SOLUTION: Plural

PROBLEM: His spine straightened when Corrado stepped inside, his shoulders tense and body rigid, but he didn't turn around to look.

SOLUTION:
Singular