Use <strong> instead of <b>

mentoring/tests/integration/test_mcq.py

@@ -209,8 +209,8 @@ class MCQBlockTest(MentoringBaseTest):
         messages = mentoring.find_element_by_css_selector('.messages')
 
         expected_options = [
-            "<b>Its elegance</b>",
-            "<i>Its beauty</i>",
+            "<strong>Its elegance</strong>",
+            "<em>Its beauty</em>",
             "<strong>Its gracefulness</strong>",
             '<span style="font-color:red">Its bugs</span>'
         ]

mentoring/tests/integration/xml/mcq_with_html_choices.xml

 <vertical_demo>
     <mentoring url_name="mcq_with_comments" display_name="MCQ With Resizable popups" weight="1" enforce_dependency="false">
         <mcq name="mrq_1_1_7" question="What do you like in this MCQ?" correct_choices="gracefulness,elegance,beauty">
-            <choice value="elegance"><b>Its elegance</b></choice>
-            <choice value="beauty"><i>Its beauty</i></choice>
+            <choice value="elegance"><strong>Its elegance</strong></choice>
+            <choice value="beauty"><em>Its beauty</em></choice>
             <choice value="gracefulness"><strong>Its gracefulness</strong></choice>
             <choice value="bugs"><span style="font-color:red">Its bugs</span></choice>
 

mentoring/tests/integration/xml/mrq_with_html_choices.xml

 <vertical_demo>
     <mentoring url_name="mcq_with_comments" display_name="MRQ With Resizable popups" weight="1" enforce_dependency="false">
         <mrq name="mrq_1_1_7" question="What do you like in this MRQ?" required_choices="elegance,beauty,gracefulness">
-            <choice value="elegance"><b>Its elegance</b></choice>
-            <choice value="beauty"><i>Its beauty</i></choice>
+            <choice value="elegance"><strong>Its elegance</strong></choice>
+            <choice value="beauty"><em>Its beauty</em></choice>
             <choice value="gracefulness"><strong>Its gracefulness</strong></choice>
             <choice value="bugs"><span style="font-color:red">Its bugs</span></choice>