Question $31(2$ points$)$

The student database of CBT needs to store the list of each tutor$-$student tie. In the context of database architecture, this is an example of $$

a$)$ a hierarchical database

b$)$ one$-$to$-$many

c$)$ one$-$to$-$one

d$)$ data integrity

e$)$ many$-$to$-$many