instruction:
You need to answer a given question containing a blank (_). Your answer must be one of the two objects mentioned in the question, for example "trophy" and "suitcase". Your answer must not contain a word that is not present in the question. Please don't use articles (e.g., the, a) before the answer.
question:
The tie got torn when it was used to pull up a load from a ditch because the _ is heavy.
answer:
load


question:
My mom bought me tea that was worse than the coffee, because the _ was good quality.
answer:
coffee


question:
While preparing for a marathon, Sam decided to switch running on a clay with running on stairs. The _ are more chalenging.
answer:

stairs