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: " Flight # 408 now loading at gate 4B on the north concourse, " came over the loudspeaker.
Example Output: Singular

Example Input: " The sheriff should be real comfortable.
Example Output: Singular

Example Input: His tuxedo fit him well, she thought, but what did she care about something like that ?
Example Output:
Singular