Where do <header> and <footer> tags typically occur?
<header>
<footer>
as children of <body>, <article>, <table>, and <section> tags
<body>, <article>, <table>, and <section>
as children of <body>, <article>, <aside>, <nav>, and <section> tags
<body>, <article>, <aside>, <nav>, and <section>
as children of <body>, <article>, and <section> tags
<body>, <article>, and <section>
as children of <body>, <article>, <aside>, and <section> tags
<body>, <article>, <aside>, and <section>