Python Flask Basics Character Builder Loop Nested Items

help me on this one please

please im stuck here

flask_app.py
from flask import Flask, render_template

from teachers import TEACHERS

app = Flask(__name__)


@app.route('/')
def index():
    return render_template("teachers.html", teachers=TEACHERS)
templates/teachers.html
<ul class="teachers">


</ul>
{% for item in options %}
  <li><h2>{{  TEACHERS  }} >/h2><li>
{% endfor %}
</ul>
</ul>