question: What does hyper-responsiveness of the airways cause ?
answer: episodes of wheezing , breathlessness , chest tightness and coughing
turker_answer: Hyper-responsiveness of the airways cause episodes of wheezing , breathlessness , chest tightness and coughing .
rule-based: Hyper-responsiveness of the airways cause episodes of wheezing , breathlessness , chest tightness and coughing .