Survey Form - Build a Survey Form

Tell us what’s happening:
Describe your issue in detail here
I don’t know where the mistake is coming from it’s telling me that every radio group should have at least 2 radio button and I’ve done that.
Your code so far

/* file: index.html */
<!DOCTYPE html5>
<html>
<head>
  <link rel="stylesheet" href="styles.css">
  </head>
  <body>
<h1 id="title">Freecodecamp Survey Form</h1>
<p id="description">Thank you for taking the time to help us improve the platform</p>
<form id="survey-form">
<label id="name-label">Name</label>
<input type="text" id="name" placeholder="Eunice" required> <br>
<label id="email-label">Email</label>
<input id="email" type="email" placeholder="eunice@gmail.com"required><br>
<label id="number-label">Age(optional)</label>
<input id="number" type="number" min="18" max="100" placeholder="Age"><br>
<h4> Which option best describes your current role</h4>
<select>
<option>student</option>
<option>Full Time Job</option>
<option>Full Time Learner</option>
<option>Prefer not to say</option>
</select>
<h4>Would you recommend freecodecamp to a friend</h4><input type="radio" value="Definitely" name="Definitely">Definitely 
<input type="radio" value="Maybe"name="Maybe">Maybe 
<input type="radio" value="Not sure" name="Not sure">Not Sure
<h4> What is your favorite feature of freecodecamp</h4>
<select id="dropdown">
<option>select an option</option>
<option>Challenges</option>
<option>Projects</option>
<option>Community</option>
<option>Open source </option>
</select>
<h4>What would you like to see improved?(check all that apply) </h4> 
<input type="checkbox"value="Front-end Projects">Front-end Projects<br>
<input type="checkbox"value="Back-end Projects">Back-end Projects<br>
<input type="checkbox"value="Data Visualization">Data Visualization<br>
<input type="checkbox"value="Challenges">Challenges<br>
<input type="checkbox"value="open source">OPen Source Community<br>
<input type="checkbox"value="Gitter help rooms">Gitter help rooms<br>
<input type="checkbox"value="Videos">Videos<br>
<input type="checkbox"value="City Meetups">City Meetups<br>
<input type="checkbox"value="Wiki">Wiki<br>
<input type="checkbox"value="Forum">Forum<br>
<input type="checkbox"value="Additonal Courses">Additional Courses<br>
<h4>Any comment or suggestions?</h4>
<textarea placeholder="Enter your comment..."></textarea></br>
<input id="submit" type="Submit"name="submit">
</form>
/* file: styles.css */
<h1 id="title"></h1>
  **Your browser information:**

User Agent is: Mozilla/5.0 (Linux; Android 9; Infinix X650D) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.101 Mobile Safari/537.36

Challenge: Survey Form - Build a Survey Form

Link to the challenge:

remember that they are grouped together with the name attribute…

thanks I’ve gotten it