Quiz Game - Late Binding - Created Five Buttons In My Vb Application And One Table In Sql As Under

I want to make a simple quiz game like kbc in vb.net 2008, for that i have created five buttons in my vb application. and one table in sql as under

create table kbc
(
Question varchar(100),
Option1 varchar(100),
Option2 varchar(100),
Option3 varchar(100),
Option4 varchar(100),
Answer varchar(100)
)

And i have inserted these records in this table like this

insert kbc values('Largest key of ur pc is ','Enter','Backspace','Shift','Space','Space')
insert kbc values(2,'How many muscles are there in a human body ?','206','602','605','208','605')

Now back to my vb form the first button will catch the question and second,third,fourth,fifth buttons will catch options from sql database that i have shown. just as kbc i want to show one question with its four options. and when user click on any button i also want to check the right answer. right answer is also in my kbc table's Answer column. to do that i have written this code

Imports System.Data.OleDb
Imports System.Data
Imports System.Threading
Imports System.Data.SqlClient

[CODE]...

On all button's click i have declared temp variable to catch the last column's text from my sql table and then i want to match this text with the text of that button the user clicked. if texts match i want to go to the next question of my quiz program. how to do that working. but it is not working as i want.