TASK DEFINITION: You will be given a sentence. Check whether the sentence is grammatically correct and is meaningful. If the sentence is grammatically correct, then answer with '1', otherwise answer with '0'.
PROBLEM: Angela characterized Shelly as a lifesaver.

SOLUTION: 1

PROBLEM: Fruit at once hit the roof from the tree.

SOLUTION: 1

PROBLEM: You should avoid to travel in the rush hour.

SOLUTION:
0