TASK DEFINITION: In this task you are given a sentence. You must judge whether the object of the main clause is singular(like: apple) or plural(like: apartments). Label the instances as "Singular" or "Plural" based on your judgment.
PROBLEM: The morning ritual gave her a measure of comfort.

SOLUTION: Singular

PROBLEM: Reaching an outcropping a dozen feet above his quarry's outpost, he raised his rifle.

SOLUTION: Singular

PROBLEM: I opened the package and couldn't understand what was happening.

SOLUTION:
Singular