An object of one model as part of another in Django?

Question

Django

There are two models. Users are stored in one, and questions and a decision flag for questions are stored in the other. How to make it so that each user has his own flag of decision?
class questions(models.Model):
task = models.CharField(max_length=100)
passed = models.BooleanField(default=False)
class user(models.Model):
name = models.CharField(max_length=100)

Answer 1

It is possible through one more table (id, user_id, questions_id, passed), which is logical. If speed is important, then look aside, for example, Redis, and already store the flag there.
PS The topic is very similar to "read / unread comments", look at the code on Google, perhaps the right solution will come to mind exactly for your option.