In this task, you're given two sentences. Indicate if the first sentence clearly entails the second sentence (i.e., one can conclude the 2nd sentence by reading the 1st one). Indicate your answer with '1' if the first sentence entails the second sentence, otherwise answer with '0'.

Ex Input:
Sentence 1: Thanks to the thirty Heads who responded to my question about maternity leave. Clearly, the amount of maternity leave offered to teachers at international schools varies greatly from school to school. Sentence 2: Maternity leave varies in Europe.

Ex Output:
0


Ex Input:
Sentence 1: Sharon sent dismissal letters to Benny Elon and Avigdor Lieberman, who oppose his withdrawal plan, on Friday. Sentence 2: On Friday,Sharon fired Benny Elon and Avigdor Lieberman.

Ex Output:
1


Ex Input:
Sentence 1: Mars has the smallest confirmed moon, Deimos, which is about 7.5 miles in diameter. Sentence 2: The terrestrial moon has a diameter of 3746 kilometers.

Ex Output:

0