Plz Help(Drop down questions shouldn't have a None option- should say "Select One".)

[prashanth]

Hi ,

Am very New to Rails..i Hav the following issue ..Plz tell way using ruby on rail s code me to resolve the below .Plz Provide the code for this issue.
issue:-

Drop down questions shouldn't have a None option- should say "Select One".

Detailed Description for the issue:-

In the dropdown question it defaults to "none", that is confusing, can you have it say, "Select One"

Regards,
Prashanth