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Can I make qualtrics automatically select pictures for participant of the same questionnaire?

I have more than 100 pictures related to a questionnaire. For each participant, I want them to see a different picture but the same questions. I have uploaded all pictures to the image pool but do I need to build more than 100 blocks linked to the other questions? I wonder if there is a simpler way/or existed codes?
Thanks a lot
Best answer by TJUH_Kai
1. Create a Embedded Data block in the beginner of your survey flow.
2. Create an embedded data, name it random_picture_id, and set its value to a random number.
3. Use that random number to pick a pictures from your image pool.
4. Then dynamically insert the picture into the question using Question's Add JavaScript > addOnload function
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