Something Sensible

Something Sensible is a mission given by Devin Weston to Franklin. This mission is triggered if Franklin chooses the option A (kill Trevor).

Overview
After choosing option A, Franklin meets Trevor at the oil field where Trevor laments how Michael had been backstabbing towards him and how he and Franklin are friends, only to see Franklin turn a gun towards him saying that he was the crazy one, not Michael or Franklin, and he would most likely end up getting all three of them killed. Baffled, Trevor remarks on how he has done nothing but be truthful to Franklin, which the latter accepts but does not let down the gun.

Betrayed again, Trevor then makes a run for it around the city and eventually the oil fields. Franklin would then call Michael for help, where he will show up and bump Trevor into a gas tanker, rupturing it and covering Trevor in gas. Broken, both physically and mentally, Trevor limps away from the car and remarks how he thought he had already seen the one "Judas", but he is in fact surrounded by them. With no where to go, he demands to put down, where upon Franklin then shoots the gas, beginning to incinerate Trevor, causing him to roll on the floor before the tank explodes, killing him in the process instantly.

Michael and Franklin reflect on how crazy Trevor was and it was this constant craziness which led to his demise. Shortly after, they split up before Franklin sarcastically remarks the event as an "Illuminating experience", which Michael counters by telling him to survive, and everything else is "bullshit". They then walk away from each other, as the credits roll in with a view of the city.