How to exclude list of values from array using javascript

Question

I have 3 categories. Each category has own list of items. Each item has two parameters: title and image. I get 5 or 3 random items from all available items and I need a function to be able to exclude items from a specific category.

How to exclude checked categories and how to output images with html?

https://jsfiddle.net/b1Lexf6j/

Here is my code:

function getMultipleRandom(arr, num) {
  const shuffled = [...arr].sort(() => 0.5 - Math.random());
  return shuffled.slice(0, num);
}

var category_a = [ ['title A1','img/A1.png'],['title A2','img/A2.png'],['title A3','img/A3.png'] ];
var category_b = [ ['title B1','img/B1.png'],['title B2','img/B2.png'],['title B3','img/B3.png'] ];
var category_c = [ ['title C1','img/C1.png'],['title C2','img/C2.png'],['title C3','img/C3.png'] ];

const all = [...category_a, ...category_b, ...category_c];

$("#random").click(function(){
  var radioValue = $("input[name='results_number']:checked").val();
    $("#results").empty();
    $("#results").append(getMultipleRandom(all, radioValue));
    $("#nothing").hide();
});

$("#reset").click(function(){
    $("#results").empty();
    $("#nothing").show();
});

html {
  font-size: 16px;
  font-family: Roboto, Verdana;
}

button {
  border: 0;
  background: #3f51b5;
  color: #fff;
  border-radius: 10px;
  padding: 10px 15px;
  margin-right: 10px;
  cursor: pointer;
}

label {
  color: #3f51b5;
  margin-top: 20px;
}

input {
  float:
}

input:checked {
  color: green;
}

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>

<button id="random">Random</button>
<button id="reset">Reset</button>

<label><input type="radio" name="results_number" value="5">5 results</label>
<label><input type="radio" name="results_number" value="3" checked>3 results</label>
<br><br>
<label><input type="checkbox" class="category_a">Exclude category A</label>
<label><input type="checkbox" class="category_b">Exclude category B</label>
<label><input type="checkbox" class="category_c">Exclude category C</label>

<h2>Results</h2>
<ul id="results">
  <!-- a list of results should appear here -->
</ul>

<div id="nothing">Select number of results and exclude categories, then click Random button to get values.</div>