For others with this question, a solution was found. In an email Text Widget, insert a logic tag, and use the Registration Form: Question: Code & answer.
This example comes from a Registration Confirmation Email, and a required Registration Question that uses 2 radio options for answers.
{%IF: EVALUATE({[C-ANSWER:Example Question Code]}) EQUAL_TO "Example question answer 1 text" %}
Example Content to display if this conditional is met. Can include line breaks, links, data tags, etc.
{%ELSE%}
Example Content to display if the conditional is not met.
{%ENDIF%}
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Jamie Walker
Retail Finance International Holdings, Inc.United States
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