Multiple choice DPT vaccine is used as a control measure for diphtheria cholera leprosy lockjaw whooping cough 1, 2 and 3 1, 3 and 4 1, 4 and 5 2, 4 and 5 3, 4 and 5 Reveal answer Fill a bubble to check yourself C Correct answer Explanation This option is correct because DPT vaccine is used as a control measure for diphtheria, pertusis (whooping cough) and tetanus (lockjaw).