Since Inicet happened in 2 shift... How come they just have only 1 Topper.?

Since Inicet happened in 2 shift… How come they just have only 1 Topper.??

Both marrow and dams are claiming the topper. I really wish if he revealed which source actually helped him… just wanna know the case of notes. Qbanks, marrow is the best.

Quiet Valid question.