Watch The Video!!!
Info Prior to Watching: This is the "Yes Boss" Achievement. You will have the possibility of getting the achievement after you defeat the Hit Squad Member and return to Sarif Industries. First speak to Pritchard then make your way up to the penthouse. Speak to the guests first then make your way back to David Sarif's desk. Choose the following options in order to win the argument and unlock the achievement.
Social Choices:
Defend, Placate, Defend, Defend
Alternate method: Refocus, Refocus, Defend, Refocus
Alternate method 2: Defend, Defend, Refocus, and Refocus
Important note: No solution will work every time, however, the ways that are provided are known to work and will give you a very good chance of unlocking the achievement. ALWAYS SAVE before doing a social achievement such as this and please do not dislike my method because there is a certain "random aspect" so no solution can work every time.