Three University guys

Three university guys dodged exams because they did not study. They came up with a plan, got themselves dirty using grease, then went to see the lecturer .
GUYS: ”Sir we are sorry we couldn’t make it to the exam. We attended a wedding and on our way back, the car broke down thus we became so dirty as u can see”. The lecturer understood and gave them three days to prepare. After three days they went to the lecturer very ready for the exams because they had studied. The lecturer put them in three separate classes with only four(4) questions in the exam paper;
1. Who and who got married? (25marks)
2. Where was the reception held?(25marks)
3. Where exactly did the car break down?(25marks)
4. What type of car broke down?(25marks)
Marking scheme: your answers must be the same.
Good luck guys!!…