Who was late?

Choices:
A. the student with the report
B. the students
C. not enough information
D. the teacher
the student with the report
Yes recently!
I have joined a B-School recently. New friends, new syllabus, new place and new subjects! With all these new things, I got a new assignment which was supposed to be submitted in 3 days.
Our teams were formed and we, together had to submit it. From dawn to dusk, we worked hard on that Economics project. I worked with each and every person in the group. I didn’t know how to plot a triple axis graph in excel, I learnt that day at 2 am. Our group also learnt many new things and we gave our 100% to that report.
I, in my entire academic life, have never been careless towards the submission. I always submitted reports or assignments before time.
Anyway, the submission day finally arrived. I had told one of the group members to print the report out and bind it and bring to the college with her. The lecture is scheduled at 2:00 pm. I called her for about 30 times asking where she was. She didn’t pick up any of our calls.
There she entered the lecture hall at 2:07 pm and our professor being a strict one, rejected our project. Everything was washed out. Our efforts were washed away.
What was the reason of she being late? Traffic! It's simple assumption that if you stay in a city like Mumbai, you at least leave your house 1–1.30 hours before.
Being loyal is toxic sometimes. We all lost our individual credits for the subject plus the internals will get affected which is altogether different story.
Guys, if you are working for a group of members, please please respect their hard work. Put yourself in their shoes snd imagine their hard work. Never ever mix your Professional commitments with personal problems.
Peace!