HSK C6
Correct

/ wǔ /
Strokes

Definition

squad of five soldiers/to associate with/five (banker's anti-fraud numeral)

Example

As a Noun
basic five-man unit of the army in ancient China—army [used today as a term of general reference]
As a Noun
company
As a Numeral
five [used for the numeral五on cheques, banknotes, etc to avoid mistakes or alterations]