In below code i didnt understand how colored line of code is working with 
template code ?

why we are passing Question and primary key? instead of dictionary to 
context variable.

plz help me to get out of this confusion.

thanking you.


 *view.py*


from django.shortcuts import get_object_or_404, render

from .models import Question
# ...
def detail(request, question_id):
    question = get_object_or_404(Question, pk=question_id)
    return render(request, 'polls/detail.html', {'question': question})



 *detail.html*


<h1>{{ question.question_text }}</h1>
<ul>
{% for choice in question.choice_set.all %}
    <li>{{ choice.choice_text }}</li>
{% endfor %}
</ul>




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