Which loop has the same order as [(team, member) for team in teams for member in team.mem…

Which loop has the same order as [(team, member) for team in teams for member in team.members if member.active]?

1. Loop over teams, then that team’s members, then append active pairs.
2. Loop over all members globally, then loop over teams for every member.
3. Filter teams by member.active before member has been bound.