Working of safety fuses depends upon_x005F_x000D_ 1. magnetic effect of the current_x005F_x000D_ 2. chemical effect of the current_x005F_x000D_ 3. magnitude of the current_x005F_x000D_ 4. heating effect of the current_x005F_x000D_ Select the correct answer using the code given below._x005F_x000D_

• A. 1, 2, 3 and 4
• B. 1, 2 and 3 only
• C. 3 and 4 only
• D. 4 only