This task is about identifying the subject of a given sentence. The subject of a sentence is the person, place, or thing that is performing the action of the sentence. The subject represents what or whom the sentence is about. Each sentence in this task is guaranteed to contain a single subject. The input is a sentence and the output is the identified subject of that sentence.

Ex Input:
The production code for episode "surgery" is 06-00-222.

Ex Output:
surgery


Ex Input:
Alex: The Life of a Child was released in 1986

Ex Output:
Alex: The Life of a Child


Ex Input:
The episode titled "star of fate" originally aired on february 27, 1954

Ex Output:

star of fate