Multi-choice problem: Continue writing the next sentence in this paragraph:

How to distinguish between a' rogue antivirus' and a' legit' one
Memorize a few names of " legit " antiviruses.
This way you may know which is rogue and which is legit. A few legit antiviruses are mcafee, avg, avast! , norton, and kaspersky.

(i) Note the two types of antivirus viruses. Grand theft auto: highly suspicious-if you ever see someone you think " legit " look them up on their thumbnails and/or in their document. (ii) When talking to a user they will be familiar with the real names of these antiviruses. Don't name them something right after the' legit' one. (iii) Jot down their code names when used to find " legit " antiviruses. These may differ from your most common ones, but this is usually a typist's first rule. (iv) Some of these are free (like avast and avg) and some of these have a trial version and a paid version (like norton or mcafee). Memorize a few names of rogue antiviruses as well.
(iv)