Check out example codes for "how to set up radios html". It will help you in understanding the concepts better.

Code Example 1

<input type="radio" id="male" name="gender" value="male">
<label for="male">Male</label><br>

 <input type="radio" id="female" name="gender" value="female">
<label for="female">Female</label><br>
<input type="radio" 
  id="other" name="gender" value="other">
<label 
  for="other">Other</label>

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