Select the most appropriate option to correct the sentence by using meaning of the undelined word.
In the winter season, the poor woman needed a refuge where she could live freely and independently.
If βWβ stands for βΓ·β, βYβ stands for βΓβ, βZβ stands for β+β and βAβ stands for βββ, what will come in place of the question mark (?) in the following equation?
11 W 11 Y 11 Z 11 A 11 = ?