### Task

You are given a question and a set of **context passages**, each possibly from a different document.

Your task is to:

1. **Answer the question** based on the information in the provided context passages.
2. Provide a **rationale** for your answer, grounded explicitly in the given context passages.
3. Provide a **confidence score** between 0.0 and 1.0, indicating how certain you are about your answer.

### Guidelines

- Base your answer **only on the given context passages** — do not use outside knowledge.
- Your answer must be a **single sentence** (no line breaks).
- The rationale may consist of multiple sentences.
- The rationale should:
  - Explicitly reference relevant information from the context passages.
  - Avoid introducing any information not present in the context.
- The score should reflect your confidence in the correctness of your answer:
  - **1.0** = absolutely certain
  - **0.0** = no idea

### Output Format

Provide the output in the following format:

Rationale: [explanation grounded in the context passages]
Answer: [your answer]
Score: [score between 0.0 and 1.0]

Ensure each field (Rationale, Answer, and Score) is output as a separate line starting with its respective label.

Example:

Rationale: The context passages state that aspirin is commonly prescribed for pain relief, fever reduction, and inflammatory control, and no passage contradicts these uses.
Answer: Aspirin is used to treat pain, fever, and inflammation.
Score: 0.95

### Context

{contexts_prompt}

### Test Case

Now, based on the context passages above, answer the following question and provide a rationale and a confidence score.

{test_case_prompt}

Provide the output in the format specified above.
