TASK DEFINITION: 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.
PROBLEM: Škoda Felicia sales 148,028 in 2008.

SOLUTION: Škoda Felicia

PROBLEM: Prapol Pongpanich 2009 in thai foodball club date of departure PEA May 2009.

SOLUTION: Prapol Pongpanich

PROBLEM: In C, '0' is defined to be the ASCII NUL character.

SOLUTION:
NUL