question: Elena knows that Lea has a garden with an area of 100 square meters. She does not know the specific width, $w$, and length, $l$ of the garden. The graph below represents the widths that correspond to possible lengths of Lea's garden, which decreases when $w$ increases and goes through (5,20), (10,10), (20,5). As the possible width of Lea's garden increases, what does its possible length approach?
  Choices:
  A:$\infty$
  B:$\hline 0$
  C:$\hline 10$
  D:$\hline 120$
query_wo: Please directly answer the question and provide the correct option letter, e.g., A, B, C, D.
  Question: Elena knows that Lea has a garden with an area of 100 square meters. She does not know the specific width, $w$, and length, $l$ of the garden. The graph below represents the widths that correspond to possible lengths of Lea's garden, which decreases when $w$ increases and goes through (5,20), (10,10), (20,5). As the possible width of Lea's garden increases, what does its possible length approach?
  Choices:
  A:$\infty$
  B:$\hline 0$
  C:$\hline 10$
  D:$\hline 120$
query_cot: Please first conduct reasoning, and then answer the question and provide the correct option letter, e.g., A, B, C, D, at the end.
  Question: Elena knows that Lea has a garden with an area of 100 square meters. She does not know the specific width, $w$, and length, $l$ of the garden. The graph below represents the widths that correspond to possible lengths of Lea's garden, which decreases when $w$ increases and goes through (5,20), (10,10), (20,5). As the possible width of Lea's garden increases, what does its possible length approach?
  Choices:
  A:$\infty$
  B:$\hline 0$
  C:$\hline 10$
  D:$\hline 120$
question_for_eval: Elena knows that Lea has a garden with an area of 100 square meters. She does not know the specific width, $w$, and length, $l$ of the garden. The graph below represents the widths that correspond to possible lengths of Lea's garden, which decreases when $w$ increases and goes through (5,20), (10,10), (20,5). As the possible width of Lea's garden increases, what does its possible length approach?
  Choices:
  A:$\infty$
  B:$\hline 0$
  C:$\hline 10$
  D:$\hline 120$