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'.

[Q]: John placed behind the counter.
[A]: 0


[Q]: That piece of ice is too big for it to be likely for him to be able to pick up with a teaspoon.
[A]: 0


[Q]: In January 2002, a dull star in an obscure constellation suddenly became 600,000 times more luminous than our Sun, temporarily making it the brightest star in our galaxy.
[A]:
1