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.

Q: Yelling and running footsteps suddenly exploded all around us and I jerked into a sitting position.

A: Plural
****
Q: The rats do not know the warrior has arrived.

A: Plural
****
Q: " The arrival of the life mate tends to rejuvenate an immortal.

A:
Singular
****