Registration Security Question

[CloudyBright]

How many answers can be provided for one question?

Such as:

The US nickel is made of what metal?
Nickel|nickel|Nickle|nickle

(The four answers provides for the user to make a simple spelling mistake.)
Is that okay to do?

[.m.]

you can add any number of the possible answers ! 4 or 6 answers for a question (if required) should work fine

[Destroy666]

Also, you don't need to provide answers with capital/non-capital letters. User's answer and allowed answers are modified by my_strtolower during check. So AnSwEr will be accepted if one of the allowed answers is aNsWeR.