SimilarityRank
question 0.763 193
critical_question 0.756 87652
fundamental_question 0.749 82438
key_question 0.732 36417
difficult_question 0.720 79064
such_question 0.715 34376
interesting_question 0.713 95419
many_question 0.688 23525
the_big_question 0.672 48706
the_central_question 0.666 92792
these_question 0.665 9512
hard_question 0.662 80547
related_question 0.649 84110
those_question 0.646 26434
the_main_question 0.645 78579
specific_question 0.644 54214
simple_question 0.639 96794
several_question 0.638 81089
tough_question 0.635 73831
question_arise 0.625 78319
try_to_answer 0.625 71078
question_raise_by 0.623 92791
second_question 0.621 53464
the_follow_question 0.619 49788
question_: 0.618 4389