That is unfortunate! We shall look into your room to find more evidence apart from what you mentioned.
Hello sir! I had gotten test papers for three of my students today. I went out but when i returned they were scattered EVERYWHERE! Please do help!
Sir, This is Soames. He teaches at St. Luke's College.
A FEW MOMENTS LATER....THEY INTERROGATE AND FIND MORE EVIDENCE AND INFORMATION AT SOAMES' HOUSE AND CONFRONT THE BANISTER AS WELL
-SHERLOCK HOLMES' HOUSE-
Why did you copy the papers, Gilchrist? We found a plethora of evidence.
-SHERLOCK HOLMES' HOUSE-
Mr Banister spoke to me and I have decided I am not going to take the paper but instead work for the police in South Africa.
I understand... But Banister, why didn't you tell Soames? And what did Banister say?
INTERLUDE....
You were right Banister! Well... MYSTERY SOLVED!!!
Indeed. Thank you mister Holmes and Watson!
SOAMES' HOUSE
I didn't say anything sir!
SOAMES' HOUSE
Well, I used to work for his father, Sir Jabez Gilchrist once. I moved here once he gambled his money away but I remember him. He was good to me. I decided to help his son here.
CONCLUSION
When I found out he copied, I told that then won't to take the exam and asked him to think of his father as he was an honest man. I tried to stop him!