question: What might change your mind about whether or not to enter an elevator ?
answer: If somebody waiting for the elevator wants to go up , but a car comes first that indicates that it is going down
turker_answer: If somebody waiting for the elevator wants to go up , but a car comes first that indicates that it is going down you might change your mind about whether or not to enter the elevator .
rule-based: If somebody waiting for the elevator wants to go up , but a car comes first that indicates that it is going down might change your mind about whether or not to enter an elevator .