When trying to put out the fire, you must always remember to keep your life, as well as that of others, away from extreme danger. You should not fight a fire, if: a. You don’t have the appropriate fire extinguisher. b. The fire is too large to be extinguished by a small or single fire extinguisher. c. You have no idea about what’s burning. d. Large and dark smoke starts to spread wide. e. The fire is quickly increasing from the spot where it started. f. You don’t know anything at all about fires and fighting them. g. Your instinct says so.