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.
--------
Question: With a flounce of her skirts, the maid disappeared.

Answer: Singular


Question: Shouts and prodding spears made it very clear that the prisoners' break was over.

Answer: Plural


Question: His first investments were in houses he bought, fixed up, and then flipped for a sizeable profit.

Answer:
Plural