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.

" Flight # 408 now loading at gate 4B on the north concourse, " came over the loudspeaker.
Singular

Her latest release, Jumping Ship, is a dedication to her country of birth and an introductory novella to the Island Hopping Series.
Singular

For all his grumpiness the gargoyle did care for her.
Singular