Determine whether the following passage contains an argument…

Determine whether the fоllоwing pаssаge cоntаins an argument. If it does, write the argument in standard form; feel free to use ellipses. If it does not, write “no argument.” (If it seems like it could be interpreted as an argument or an explanation, treat it as an argument.) For the "therefore" symbol, you may label the conclusion with "C:" or copy and paste the symbol from here:   ∴ If a computer starts to smoke—and mine has—then it's a good time to shut it down. That's why I should shut mine down.