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'.

Example Input: The politician denied how the opponent was poisoned.
Example Output: 0

Example Input: The Joneses think himself the most wealthy guy on the block.
Example Output: 0

Example Input: The contractor will build you a house for $ 100,000.
Example Output:
1