How do you battle olivine in SoulSilver?

Answer 1

if you want to battle jasmine in soul silver go to the top floor of the light house and you see Jasmine with a Pokemon when you talk to her she will say something about a secret potion's surf to Cian wood when you get down at CIAN WOOD city go left and you see a sign go into the house and talk to the guy in the house then he will give you the secret potion. After you get the secret potion and defeat the Cian wood gym leader Chuck. When you defeat him talk to his wife outside the door of the gym and she will give you the Tm fly .Make one of your Pokemon learn the move fly use fly to go to Olivine city. When you reach Olivine city go to the light house the top floor and talk to Jasmine again. Jasmine will give the potion to the Pokemon and the Pokemon become healthy and then Jasmine talk to you and goes back to her gym and then you can battle her.