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.

Example Input: What if the authorities hadn't bought the story ?
Example Output: Plural

Example Input: The large mansions, which lined both sides of the street, bore stately and placid witness to their conversation.
Example Output: Plural

Example Input: Thoughts of danger and harm seemed very far away and the room started to vibrate and hum, almost lulling me to sleep.
Example Output:
Plural