The answer would be: - El vuelo tenía una tripulación de siete personas. Explanation: The first one is referred to plane’s stops and can’t be “siete personas” because that means “seven people” The second one referred to “passenger” and a single passenger can’t be seven people. The fourth one is the same as the second one but is another word, that means isn’t the answer.
So the answer would be the third one because “ una tripulación” means like a organization group that work in the plane.
