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: Except this time, the images were not just from his life, but from the lives of countless others.

SOLUTION: Plural

PROBLEM: The greatest knight does not quest for riches or honor or fame or glory.

SOLUTION: Singular

PROBLEM: The suns were at high noon, making every spec of sand sparkle.

SOLUTION:
Plural