lass="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/c.html" class="external-link">c</a></span><span class="op">(</span><span class="st">"This is A"</span>, <span class="st">"Here is B"</span>, <span class="st">"And C"</span><span class="op">)</span>,</span>
<span>     nodecol <span class="op">=</span> <span class="st">"white"</span>, textcol <span class="op">=</span> <span class="st">"black"</span><span class="op">)</span></span></code></pre></div>
<div class="float">
<img src="blabs-1.png" 