    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "## Clarifying Questions\n",
      "\n",
      "* Do you expect the methods to be enqueue and dequeue?\n",
      "    * Yes"
     ]
    },
 
</s> remove     "* [Clarifying Questions](#Clarifying-Questions)\n",
 </s> add     "* [Constraints and Assumptions](#Constraints-and-Assumptions)\n", </s> remove     "* [Code](#Code)"
 </s> add     "* [Code](#Code)\n",
    "* [Unit Test](#Unit-Test)" </s> remove    "execution_count": null,
 </s> add    "execution_count": 3,
    "## Constraints and Assumptions\n",
    "\n",
    "*Problem statements are often intentionally ambiguous.  Identifying constraints and stating assumptions can help to ensure you code the intended solution.*\n",
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
    "## Constraints and Assumptions\n",
    "\n",
    "*Problem statements are often intentionally ambiguous.  Identifying constraints and stating assumptions can help to ensure you code the intended solution.*\n",
      "\n",
      "* Do you expect the methods to be enqueue and dequeue?\n",
      "    * Yes"
     ]
    },
keep keep keep keep replace keep keep keep keep keep
 Reworked notebook: Added more detail to constraints and test cases.  Reworked unit test. 
stacks-queues/queue-from-stacks.ipynb