 class="fu"><a href="../reference/get_reply.html">last_reply</a></span><span class="op">(</span><span class="va">post_treatment</span><span class="op">)</span></span>
<span>  </span>
<span>  <span class="co"># Combine demographic data, prior and posterior beliefs, and info-updating status</span></span>
<span>  <span class="va">answers_opener</span> <span class="op">|&gt;</span></span>
<span>    <span class="fu"><a href="https://dplyr.tidyverse.org/reference/mutate.html" class="external-link">mutate</a></spa