How to insert multiple graphics at once as choice answers?

I'm currently making a survey that requires the respondents to answer multiple choice questions by choosing images. The survey has only 4 questions, and each has about 50 possible images as answers. Two of these images are randomly chosen and presented for the respondent to choose one. That was pretty easy to do, but I have a problem now: is there any way to insert the graphics as choices in a batch? I have 200 images in my library that need to go each into one choice, and I could not find a way to that all at once. I have to insert the graphics one by one, and not only is this time consuming, it is also prone to errors. Is there any way to do it automatically, even if "programatically"?

Thanks in advance!