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]: " Did you have any issues ? "
[A]: Plural


[Q]: ' They have been concentrating their efforts on building up forces in preparation for D-Day, which didn't happen.
[A]: Plural


[Q]: She saw my brow furrow as I studied her.
[A]:
Singular