Frank Spillers wrote:
> Looks good but please leave the choices there (just no radio button). 
> 
> eg. What percentage of the world’s population of women are women with disabilities?
> 10%
> 30%
> 50%
>  [SHOW ANSWER]

Accessibility- note tab does not go to Answer box. Skips down to Take Quiz Again. 

Please see:
https://webaim.org/techniques/keyboard/
https://accessibility.huit.harvard.edu/support-keyboard-interaction