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.

The map that clearly marks Oak Island also came with a journal.
Singular

These ideas already existed at that time from Hinduism.
Plural

But new dresses required new underwear too, Carla said, so Anne bought some of that as well.

Plural