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: He followed those telltale marks.

A: Plural
****
Q: The idea of kissing and tasting him so intimately tightened areas of her body that didn't bear mentioning.

A: Plural
****
Q: No one knows the depth of it.

A:
Singular
****