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: Then the vigil began.
Example Output: Singular

Example Input: Love fortified her weakness.
Example Output: Singular

Example Input: The mortal was putting his life at risk to see the girl safely to Port Henry.
Example Output:
Singular