The $\text{'}5$S$\text{'}$ methodology in operations management stands for:

a$)$ Sort, Set in order, Shine, Standardize, Sustain

b$)$ Sort, Simplify, Shine, Standardize, Sustain

c$)$ Select, Set in order, Shine, Standardize, Sustain

d$)$ Sort, Set in order, Shine, Standardize, Simplify