Best Food |2|
~~~~~~~~~~~~~

Ben and Leslie are fighting to decide if waffles or calzones are more
delicious. After debating over a pros-vs-cons list for hours, they flip
a coin to decide.

Write a function named ``best_food`` that takes a string. If the string
is ``"HEADS"``, the function should return ``"CALZONES"`` and if the
string is ``"TAILS"``, the function should return ``"WAFFLES"``. If the
string is not ``"HEADS"`` or ``"TAILS"``, it should return
``"flip again"``.

.. container:: sampleio

   Sample I/O:

.. |2| image:: ../../figures/difficulty_one.png
   :class: difficulty

.. code:: default

   >>> best_food("HEADS")
   'CALZONES'

   >>> best_food("NONE")
   'flip again'

.. raw:: html

   <button type="button" class="collapsible" onclick="toggle()">

Show the Answer

.. raw:: html

   </button>

.. raw:: html

   <div class="hiddenanswer">

.. code:: python

   def best_food(coin):
       if coin == "HEADS":
           return "CALZONES"
       elif coin == "TAILS":
           return "WAFFLES"
       else:
           return "flip again"

.. raw:: html

   </div>