diff --git a/content/week2a.Rmd b/content/week2a.Rmd
index b529cb04..5b142a80 100644
--- a/content/week2a.Rmd
+++ b/content/week2a.Rmd
@@ -119,10 +119,18 @@ Take about 30 minutes to get acquainted with the following before coming to clas
 
 #### During Class
 
-- 9:30 - 10:00: Vincenzo demonstrates markdown, R Markdown, and rendering/knitting files.
+- 9:30 - 9:50: Vincenzo demonstrates markdown, R Markdown, and rendering/knitting files.
+- 9:50 - 10:00: Quiz
 - 10:00 - 11:00: Students continue working on:
     - Collaborative Milestone 1, especially formatting their documents with markdown features.
     - Worksheet 1-A, as needed.
+    
+__TA's__: Victor and Icíar
+
+__Quiz__: True or False:
+
+1. Since GitHub only displays the code behind an html file, we need to output to pdf if we want to be able to view the rendering on GitHub. 
+2. It doesn't make sense to output an .Rmd file to markdown, because .Rmd is already markdown. 
 
 #### Useful Resources to refer to
 
diff --git a/content/week2a.html b/content/week2a.html
index 6b68d839..c35cc6e0 100644
--- a/content/week2a.html
+++ b/content/week2a.html
@@ -104,13 +104,20 @@ <h4>Prepare for Class</h4>
 <div id="during-class-1" class="section level4">
 <h4>During Class</h4>
 <ul>
-<li>9:30 - 10:00: Vincenzo demonstrates markdown, R Markdown, and rendering/knitting files.</li>
+<li>9:30 - 9:50: Vincenzo demonstrates markdown, R Markdown, and rendering/knitting files.</li>
+<li>9:50 - 10:00: Quiz</li>
 <li>10:00 - 11:00: Students continue working on:
 <ul>
 <li>Collaborative Milestone 1, especially formatting their documents with markdown features.</li>
 <li>Worksheet 1-A, as needed.</li>
 </ul></li>
 </ul>
+<p><strong>TA’s</strong>: Victor and Icíar</p>
+<p><strong>Quiz</strong>: True or False:</p>
+<ol style="list-style-type: decimal">
+<li>Since GitHub only displays the code behind an html file, we need to output to pdf if we want to be able to view the rendering on GitHub.</li>
+<li>It doesn’t make sense to output an .Rmd file to markdown, because .Rmd is already markdown.</li>
+</ol>
 </div>
 <div id="useful-resources-to-refer-to" class="section level4">
 <h4>Useful Resources to refer to</h4>