How add dropdown box based on text answer?

[Guest]

I am trying to add drop down options for some text answers. For instance
with the following question, "Initially, was the appropriate number of air
movers used?" Answer Options = YES or NO. When NO is answered, I would like
drop down option choices: (1) Not enough or (2) Too Many. What are the
steps to set this up correctly?

 

[Guest]

First of all, drop-downs are inappropriate for the task you want to perform.
The proper methodology would be to have two frame-controls with radio
buttons. The user would click the Yes or No radio button, and depending upon
the answer, the other frame-control would be Enabled. The user could then
click the appropriate radio button for NOT ENOUGH or TOO MANY.