Search within a found object in jQuery

Let's now look at the find method, which searches for elements by a given selector within those already found (that is, by descendants within the found elements).

Let's consider the method's operation on the following HTML code:

html<div>
  <p>text</p>
  <p>text</p>
  <p>text</p>
</div>
<div>
  <p>text</p>
  <p>text</p>
  <p>text</p>
</div>

First we need to find all div tags, prepend them with '!' using prepend, then find all paragraphs inside them using find method and prepend them with '?':

javascript$('div').prepend('!').find('p').prepend('?');
Задание 1

Find all b with class www, make them red, then among the found elements find elements with class test and set their font size to 30px.

Задание 2

Find all elements with class www, make them red, then find paragraphs among the found elements and add text '!' to the end of them.