Answers for security questions

A website presents a single randomized security question from a pre-filled list during sign-on. I have read https://help.bitwarden.com/article/custom-fields/ and can get Bitwarden to find and fill the answer box but I can’t figure out how to get it to read the question and fill the box based on the question.

The only way I’ve found of getting this to work is when the site in question uses unique text fields for the different answers. For example, if one of the random questions is “Mother’s maiden name?” and the text field is called “maiden_name”, then you can add it as a custom field. Unfortunately if its just a generic field like “answer”, they’re isn’t a way to identify what question it relates to.