It is important to boil surgical instruments before using them in an operation . It is done

Options

A. To kill all the pathogen which may be infecting the instruments
B. To facilitate the handling of the instruments by the doctor
C. To enable the patient feel warm and comfortable at the time of opration
D. To kill all the pathogens present at the place of operation of the patient.

Answer

### Step-by-Step Solution:

1. **Understanding the Importance of Sterilization**:
- Surgical instruments must be free from any pathogens (bacteria, viruses, fungi) that could cause infections during surgery.

2. **Identifying the Method of Sterilization**:
- Boiling is a common method used to sterilize surgical instruments. The high temperature of boiling water effectively kills most pathogens.

3. **Analyzing the Options Provided**:
- Option A: "To kill all the pathogens which may be infecting the instruments."
- Option B: "To facilitate the handling of the instruments by the doctor."
- Option C: "To enable the patient feel warm and comfortable at the time of operation."
- Option D: "To kill all the pathogens present at the place of operation of the patient."

4. **Evaluating the Correct Option**:
- Option A is the most accurate because the primary reason for boiling surgical instruments is to eliminate any infectious pathogens that could lead to complications during surgery.

5. **Conclusion**:
- Therefore, the correct answer to the question is Option A: "to kill all the pathogens which may be infecting the instruments."