3 questions! plz post!

Question 1:Is there a way you can make quests in the rpg maker?
Question2:When you make choices how do you make the choices go seperate ways
Question 2 example: She says "would you like a potion" Choices:yes, or no
you say no. but I dont know how to make it so when she says no i can make it change for if i was saying yes.
Question 3: When you are using rpg maker XP how do you erase the event like say you fought a monster and killed it and it wont go away how do you make it?

Those are my questions plz answer them.

1. Yes, through events. Swtches and variables are particularly useful. Read tutorials
2. Use the Show Choices Command. Put what you want to occur when someone says yes under the Yes Branch and what you want to occur when someone says no under the no branch. Read tutorials
3. Self-switches. Turn them on, and make a blank page conditioned on that self-switch. Read tutorials.

Dang! I remember that I put quests into my favorites... Ahhh! Searching helps! Anyways, look at the fourth post for quests. HELPS SO MUCH!

http://rmrk.net/index.php/topic,11333.0.html

Please post questions on "How to's" here in the Tutorials section.