I don't quite understand exactly what you're asking, but I'll try to help.
Sabrina's team is in Saffron city, and she has Psychic type Pokemon. She's the gym leader in that town.
No
Team Rocket
team rocket boss
right next to sabrinas gym
Yes, Team Rocket is on the top floor of the Pokemon Tower in Lavender Town.
Beat the team rocket boss in silph co.
on five island
Articuno, Moltres, Zapdos, Alakazam, Blastoise, Gengar.
You get the masterball when you go and defeat Team rocket
bold star kba?
You can find the Lift Key in the Team Rocket Hideout on Pokemon FireRed. It is dropped by a Grunt on basement floor 4 after defeating him.
Defeat team rocket at the game corner and Pokemon tower.