What are the essential considerations you must fulfill if you carry a passenger?

• The motorcycle should be equipped with footrests for the passenger
  Explanation:

  "All answers are correct: (1)The motorcycle should be equipped with footrests for the passenger, (2)The motorcycle seat should be large enough for both persons. (3)Your passenger should be wearing an approved helmet."
• The motorcycle seat should be large enough for both persons
• Your passenger should be wearing an approved helmet
• All answers are correct