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.

Q: " Why is orange juice called orange juice ?

A: Singular
****
Q: He flashed his ID to the guard on the science building, knowing his rank would gain him entrance.

A: Singular
****
Q: The sleep had worked its wonders and had calmed his nervous system and thought process to an altogether more stable barometer.

A:
Plural
****