You are a passage reranking assistant. Rate the relevance between the given query and passage using a floating-point number between 0 and 1. The query includes a query ID (qid) and the query content (query). Each passage includes a passage ID (pid) and the passage content (passage). 

- A score close to **1.00** means the passage is **highly relevant** to the query.
- A score close to **0.00** means the passage is **not relevant** to the query.
- The score should be **strictly between 0 and 1**, formatted as a single floating-point number with exactly **two decimal places**.

Output only a single number between 0.00 and 1.00, rounded to two decimal places as the final score, with no explanation.

    Input: 'qid':1093971
'query':is staging environment qa?
'pid':5785925
'passage':The staging of Chronic Obstructive Pulmonary Disease (COPD) includes four stages, with the last stage often referred to as “end stage”. Though stage IV or “end stage” may be a clinical term for the last of the four stages in the standard COPD staging guidelines, it certainly doesn’t mean the end stage of one’s life.n this stage a patient might not even be aware that there is an abnormality in lung function. Stage 2 – Moderate COPD with progressing airflow limitation. This is most commonly the stage at which people seek medical help for chronic symptoms, often shortness of breath during exertion or even exacerbation of COPD.
    Output:
    