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.

Ex Input:
The man-made chemical polonium leaks from the engines by tiny droplets.

Ex Output:
Singular


Ex Input:
The younger runner hurtles round like a hare and posts a time of 46 seconds and runs off scratch.

Ex Output:
Singular


Ex Input:
No commander worth the rank lets his mind be distracted by such things. "

Ex Output:

Singular