Correct
戊
/ wù /
Strokes
Definition
fifth of the ten Heavenly Stems 十天干[shí tiān gān]/fifth in order/letter "E" or Roman "V" in list "A, B, C", or "I, II, III" etc/penta
Example
As a Noun
wu ［fifth of of the ten Heavenly Stems（天干）］
As a Numeral
fifth